SHENZHEN, April 3, 2026 — At the Shenzhen World Exhibition Convention Center, PMT presented its “All-Scenario” technical ecosystem. Through a powerful matrix of hardware and software—including the new GAMMA series (Blue Light Scanning, Laser Fork Tube Measurement, and 8-Axis Rotary Table), stationary CMMs, and PMT INSPECT software—PMT showcased its commitment to embedding advanced metrology into every facet of industrial innovation.

Global Debut: The New GAMMA Series Scanner for Measuring Arm

?“Innovation” is the heart of PMT’s iterative development and the foundation of our technological strength. At ITES Shenzhen, PMT officially launched the new GAMMA series, redefining the perfect balance between portability and precision. The redesigned scanner head weighs only 280g—a 35% reduction from the previous generation—enabling effortless one-handed operation. Operators can seamlessly switch between scanning modes to optimize results based on the specific characteristics of each workpiece. The integrated Eye-Protection Mode allows for adjustable laser brightness, significantly reducing visual fatigue during extended use. Moreover, enhanced by an 8-axis rotary table, the system enables comprehensive 360-degree scanning without relocating the PMT Arm. With a capture rate of 1.2 million points per second, it dramatically boosts inspection throughput and operational ease.

With its breakthrough advantages, the GAMMA series became a highlight of the exhibition, offering visitors an immersive experience of cutting-edge metrology.

GAMMA Laser Fork for Measuring Arm: Revolutionary Debut in Tube Metrology

To address the complexities of measuring flexible and deformable components like bent pipes and hoses, PMT has introduced the non-contact I-Fork tube measurement arm. This system captures bending angles, tube dimensions, and GD&T data with high precision—all without physical contact with the surface.

By solving the limitations of traditional contact methods, the I-Fork ensures absolute precision while keeping the workpiece surface intact. Its unrivaled performance drew significant interest and crowds throughout the event.

PMT Bridge CMMs Gain Market Acclaim

With exceptional environmental adaptability and precise configuration capabilities, PMT’s PMT CMM portfolio forms an all-scenario metrology matrix—spanning from metrology labs and shop-floor inspection to the measurement of oversized workpieces. The FUTURE series offers flexible precision options for high-end metrology, while the PRIME series stands out as the optimal cost-performance choice—being lighter, faster, and more compact. Both series drew significant attention and widespread praise from visitors throughout the exhibition.

Expert Insights: Solving the “Incompatibility” Challenge

Beyond cutting-edge hardware, PMT also made a strong impression at key technical forums held during the exhibition.

At the Aerospace Ultra-Precision Manufacturing Forum, PMT Product Manager Enoch Yang delivered a keynote titled “Unified 3D Metrology Platform for Complex Aerospace Structures.” Addressing the critical industry pain points of “reliance on imported algorithms” and “fragmented data sources,” he showcased PMT’s flagship solution: PMT INSPECT 3D Metrology Software.

This platform breaks down hardware barriers, integrating multi-source data from blue light scanning arms, portable measuring arms, and CMMs into a single unified environment. It automates data alignment, feature extraction, CAD comparison, and GD&T analysis, while offering seamless MES integration. This “Hardware-Software Synergy” not only maximizes equipment utilization and reduces software procurement costs but also creates a traceable, closed-loop, and self-controlled ecosystem.

At the New Energy Vehicle (NEV) Motor Housing Forum, Senior Account Manager Barry Huang provided an in-depth analysis of “Battery Tray Inspection Challenges.” He demonstrated how the PMT Portable CMM, with its portability and zero-dead-zone inspection, reduces individual part measurement time by over 80%. He supported these claims with industry-leading case studies, highlighting PMT’s successful implementation across top-tier manufacturing enterprises.

Exhibition Finale: The Journey Continues

With a series of successful highlights, PMT’s first exhibition of 2026 has officially come to a close. Over the course of four days in Shenzhen, we fostered deep technical exchanges and showcased a vibrant landscape of technological innovation. By delivering all-scenario solutions to solve complex on-site challenges, PMT continues to drive high-quality development in aerospace, new energy, and precision manufacturing through the engine of technical innovation.

Contact PMT to explore professional metrology solutions tailored to your production line.

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Industry Background: Quality and Efficiency Challenges in Casting Machinery

As casting equipment manufacturers expand into the global market, they are increasingly under pressure to deliver high-quality products within shorter delivery periods. On one hand, the surge in overseas orders requires a faster production cycle; on the other hand, traditional inspection tools often struggle to handle the complexity of large castings. Manual measuring tools have limitations in terms of accuracy and consistency, while fixed CMMsystems require transporting bulky parts to a controlled laboratory environment, which is time-consuming, labor-intensive, and occupies a large amount of space. The resulting bottleneck in inspection efficiency not only affects delivery schedules but also undermines product reliability. For many manufacturers, enhancing measurement capabilities has become a key measure for achieving industrial upgrading.

Solution Approach: From Single Inspection to Full-Process Dimensional Control

To overcome these limitations, leading manufacturers are moving from isolated measurements to full-process dimensional control. A portable CMM solution integrates hardware, software, and accessories into a single system that can operate directly on the production line.

Independent Technology and Integrated Solution

Firstly, the integrated system ensures compatibility and stability. The portable measuring arm offers flexible measurement capabilities, while the dedicated detection software is responsible for feature extraction, geometric evaluation, and report generation. This combination enables enterprises to manage complex measurement tasks without relying on multiple independent tools.

On-Machine Inspection and Real-Time Adjustment

More importantly, the portable deployment enables online testing. Operators can measure without disassembling any parts, which not only reduces downtime but also eliminates transportation risks. The real-time data feedback enables technicians to adjust processing parameters immediately, preventing errors from spreading in subsequent processes. Compared to traditional methods, this approach significantly improves detection efficiency and production rhythm.

Additional Value for Quality Management

In addition to improving efficiency, advanced measurement systems can also enhance the quality image of the enterprise. Accurate and traceable data demonstrate the technical strength to customers and auditors. For manufacturers involved in the global supply chain, strong inspection capabilities have become a competitive advantage.

Technical Implementation: Workflow of an Integrated Measurement Solution

In practical applications, a portable CMM system follows a structured workflow to evaluate complex casting equipment components.

Feature Data Collection

Firstly, the measuring arm can directly capture key geometric features within the machine cavity, such as planes, holes and internal surfaces. The flexible probe positioning function enables it to reach areas that are difficult to access with traditional equipment.

Virtual Datum Construction and Geometric Analysis

Next, the inspection software constructs the reference plane and intersection lines based on the collected data. These virtual references provide a reliable coordinate system for evaluating relationships such as parallelism, perpendicularity, and symmetry. This step converts the original measurement points into meaningful engineering information.

Symmetry and Tolerance Verification

After establishing the coordinate system, the software compares measured values with nominal design data. Tolerance settings help determine whether the part meets required specifications. Automated calculations reduce human interpretation errors and ensure consistent evaluation standards.

Reporting and Traceability

Finally, the system generates digital inspection reports that can be archived for future reference. These records support quality traceability, process improvement, and customer communication.

Application Results: Improving Efficiency and Product Quality

In real production environments, the adoption of portable measuring arms has produced clear benefits. Inspection time for complex structural components has been significantly reduced, enabling faster project completion. At the same time, accurate measurement data improves machining precision and reduces rework. Manufacturers can maintain stable product quality while increasing output, which directly enhances customer satisfaction. The transition from experience-based judgment to data-driven decision-making represents a major step forward in quality management.

Industry Impact: Supporting Global Competitiveness

Looking at the broader picture, advanced measurement technology plays a crucial role in helping casting equipment manufacturers compete internationally. High-efficiency inspection supports large-scale production, while reliable quality control builds trust with global customers. As more companies adopt portable CMM solutions, measurement is no longer a separate function but an integrated part of manufacturing strategy.

Conclusion: Bringing Measurement to the Shop Floor

In conclusion, portable measuring arms are reshaping how casting equipment manufacturers manage quality. By moving precise measurement from the laboratory to the production site, companies can achieve faster feedback, better process control, and consistent product performance. This closed-loop approach not only improves efficiency but also supports long-term industrial upgrading. For manufacturers seeking to strengthen their position in the global market, investing in flexible and accurate on-site measurement technology has become a practical and effective choice.

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PMT is a high-tech company specializing in high-precision 3D measurement solutions. Building on its expertise in portable measuring arms and high-precision encoder technology, PMT has? successfully extended its capabilities into the CMM market. Combined with PMT INSPECT 3D metrology software, PMT delivers a complete measurement ecosystem focused on accuracy, efficiency, and flexibility.

Its CMM product line includes four core series, each designed to meet specific measurement requirements across a wide range of industrial applications.

PMT FUTURE Series Bridge CMM: Benchmark for High-precision Metrology

As PMT’s flagship high-end series, the FUTURE series includes FUTURE PLUS and FUTURE models, designed to deliver high-precision measurement across a wide range of scenarios.

PMT FUTURE PLUS CMM

Featuring a mobile bridge structure and high-precision grating scales, the FUTURE PLUS series offers 17 specifications across five models for flexible applications. With micron-level accuracy, it handles everything from small precision parts to large, complex workpieces, delivering reliable and repeatable results for demanding inspection tasks.

PMT FUTURE CMM

Sharing the same measuring range, dimensions, and load capacity as the FUTURE PLUS series, the FUTURE series offers flexible accuracy options. Manufacturers can select the appropriate accuracy level to match specific inspection requirements.

PMT PRIME Bridge CMM: Optimized Cost-Performance for Industry

The PRIME series is PMT’s core solution for industrial users, available in six models. Its aluminum alloy beam, featuring an equilateral triangular structure, provides an ideal balance of accuracy, efficiency, and cost, making it a reliable choice for routine manufacturing inspection.

PMT SPACE Series Shop Floor CMM: Designed for Shop Floor Measurement

Designed for direct use on the shop floor, the SPACE series operates without an air supply and performs reliably at 15-30°C, without the need for a controlled metrology lab. Its vibration-resistant design and three-direction loading capability ensure efficient, stable measurement, improving both productivity and product quality.

PMT LOONG Gantry CMM: Solution for Large-Scale Measurement

The LOONG Gantry CMM is ideal for measuring wide-ranging workpieces. With seven standard models and flexible customization options, this series features high-power transmission system, double grating technology, and multi-axis linkage scanning for accurate measurement of large and complex parts. Its open structure allows easy loading and unloading, while high automation reduces the total cost of ownership.

Conclusion

From metrology labs to shop floors and large-scale workpiece inspection, PMT CMMs provide a complete measurement solution for diverse industrial applications. Trusted by global industry leaders, PMT 3D inspection solutions empower precision manufacturing across automotive, aerospace, wind power, shipbuilding, and research institutions, enabling enterprises to boost productivity and achieve higher industry standards.

Unlock the Future of Precision: Explore Must-Have 3D Measurement Solutions for High-Tech Manufacturing.

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On January 31, 2026, all the PMT members gathered at the beautiful Dongshan Lake. Amidst the warm winter sun and the joyful conversations, they jointly began the first grand celebration of the new year.

Team Building Through Dryland Curling

To begin the day, PMT organized a dryland curling team competition designed to strengthen collaboration and communication. After light warm-up activities, employees quickly formed teams and entered the competition with clear goals and strong engagement.

Using a Swiss-style tournament format, each team participated in multiple rounds of matches, requiring both strategic thinking and precise execution. As the games progressed, team members adjusted tactics, communicated closely, and supported one another. Successful throws were met with applause, while challenges encouraged discussion and problem-solving.

Leadership Message: Responsibility and Long-Term Vision

As evening approached, the New Year celebration officially continued with the annual ceremony. One of the most anticipated moments was the opening speech delivered by PMT President Tom Tai.

In his address, Tom reflected on the achievements and challenges of the past year, emphasizing the importance of a strong sense of ownership—treating company responsibilities as personal commitments. He shared his perspective on sustainable success, highlighting that progress comes from a balance between ambition and continuous improvement.

Tom also spoke about the role of organizational strength and execution, encouraging employees to face future challenges with confidence, discipline, and shared purpose. His message provided clear direction while reinforcing PMT’s long-term commitment to responsible growth.

Recognizing Excellence and Long-Term Contribution

Following the speech, PMT held its annual recognition ceremony to honor employees and teams who made outstanding contributions.

Each award represented more than individual achievement. Together, they reflected PMT’s values of consistency, professionalism, and teamwork. By recognizing both long-term dedication and current performance, PMT continues to foster a culture where effort is acknowledged and development is encouraged.

Cultural Performances and Interactive Moments

After the formal ceremony, the celebration transitioned into a relaxed evening banquet. A series of employee performances followed, including group songs, solo performances, and team presentations that showcased the diversity and creativity within PMT.

In addition to performances, interactive games and multiple rounds of prize draws brought energy and excitement to the event. These moments created opportunities for informal interaction, laughter, and shared memories, further strengthening connections across departments.

Throughout the evening, the atmosphere remained warm and inclusive, reflecting PMT’s emphasis on balance between professionalism and human connection.

Moving Forward Together in 2026

As the celebration came to a close, PMT employees left with a renewed sense of motivation and unity. The 2026 New Year Celebration was not only a reflection on the past year, but also a clear signal of the company’s direction moving forward.

By reinforcing teamwork, responsibility, and mutual trust, PMT continues to build a workplace culture that supports both individual growth and collective success. With a shared vision and strong organizational foundation, PMT looks ahead to 2026 with confidence, ready to move forward together toward new opportunities.

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This article focuses on how PMT portable measuring arms, as a type of portable CMM, bring precise measurement directly to the production site. Through proven industrial applications, we show how portable CMM solutions help manufacturers improve efficiency, control quality, and respond faster to production changes.

From the Lab to the Shop Floor: Why Portability Matters

Traditionally, precision measurement has been carried out in dedicated metrology rooms using fixed Coordinate Measuring Machines. However, large parts, heavy components, and complex structures often make transportation difficult, time-consuming, or impractical.

Against this background, portable CMM technology has become an effective alternative. By bringing the portable measuring arm to the workpiece instead of moving the workpiece to the measuring system, manufacturers can reduce handling time, avoid repositioning errors, and obtain inspection results earlier in the process.

As a result, PMT portable measuring arms enable measurement to move closer to production, supporting faster feedback and more efficient quality control.

Core Strengths of PMT Portable Measuring Arms

Before reviewing specific applications, it is important to understand why PMT portable CMM solutions perform well in on-site measurement tasks.

First, flexible installation allows the portable measuring arm to be mounted directly on the workpiece, a tripod, or nearby structures without special foundations. Second, stable measurement accuracy supports dimensional and geometric tolerance inspection under real workshop conditions. Third, PMT INSPECT measurement software integrates measurement, evaluation, batch inspection, and reporting into one streamlined workflow.

Together, these capabilities make PMT portable measuring arms a complete on-site measurement solution rather than just a mobile inspection tool.

Application 1: Machine Tool Industry – Grinding Spindle Inspection

In the machine tool industry, grinding spindles are typically heavy and produced in large batches. Common inspection tasks include coaxiality of inner bores, perpendicularity between bore axes and flange faces, and parallelism relative to mounting surfaces.

In this scenario, PMT portable measuring arms demonstrate clear advantages. During deep bore inspection, the portable CMM supports stable contact measurement. For larger or deeper holes, extended probe options allow the measuring arm to reach the bottom of the bore without complex setup.

In addition, the portable measuring arm can be mounted directly on the spindle using magnetic bases, eliminating the need for additional fixtures. With batch inspection functions in PMT INSPECT software, all parts are measured using the same program, ensuring consistent evaluation standards and reducing operator influence.

Application 2: Aerospace Manufacturing – Wing Fixture Inspection

Aerospace fixtures are designed to support large wing structures while preventing surface damage. The key inspection requirement is verifying the accuracy of complex contact surfaces.

Here, portability becomes a decisive advantage. PMT portable measuring arms adapt easily to large fixtures on site. Using point-based alignment methods, the portable CMM can align the physical fixture with the CAD model even when clear geometric features are limited.

After initial alignment, additional surface points are collected to improve matching accuracy. The software’s best-fit function automatically calculates optimal alignment results, providing reliable surface deviation data. Automatic point collection further ensures uniform point distribution and repeatable inspection results.

Application 3: Construction Machinery – Welded Fixture Inspection

Construction machinery components are often large, welded, and geometrically complex. Many weld areas are difficult to access, making traditional inspection methods inefficient.

In this case, PMT portable measuring arms provide a flexible inspection solution. Their lightweight carbon fiber structure allows operators to reach inside cavities, around weld seams, and into narrow spaces. The portable CMM can be easily moved between workstations, supporting continuous inspection across the shop floor.

By accurately measuring hole sizes, hole distances, profiles, and weld positions, manufacturers can verify tolerances against drawings efficiently and reliably.

Application 4: Large Structural Parts – Extended Measurement Range

For large components such as excavator booms, key inspection tasks focus on the geometric accuracy of transmission joints, including coaxiality, parallelism, and spatial distances between bearings.

PMT portable measuring arms handle these requirements with flexible articulation, allowing accurate point collection inside bearing bores. To cover extra-large measurement spans, standard reference spheres can be used for coordinate bridging, effectively extending the measurement range of a single portable CMM.

This approach allows manufacturers to complete large-scale measurements without changing equipment.

Application 5: Automotive Industry – Vertical Checking Fixtures

In automotive inspection, fixed CMMs are commonly used. However, when checking fixtures must remain in a vertical position, Z-axis travel limits can restrict measurement.

In such cases, PMT portable measuring arms serve as an ideal complement. Mounted on a mobile tripod, the portable CMM can reach elevated features without moving the fixture. Flexible alignment methods support different datum systems, while real-time measurement enables “adjust and measure” operations during fixture setup.

Once adjustment is complete, final inspection data can be generated immediately, improving setup efficiency and ensuring delivery quality.

Application 6: Medical Manufacturing – Robot and Device Inspection

Medical device manufacturing is characterized by small batch sizes, frequent design changes, and strict quality requirements. PMT portable measuring arms are well suited to this environment.

Thanks to their mobility, portable CMM systems support in-place inspection and in-machine measurement, reducing errors caused by repeated handling. For delicate components, non-contact measurement options help protect sensitive surfaces.

From a cost perspective, portable measuring arms do not require a dedicated metrology room. One system can support multiple production lines, making it a practical and economical solution for medical manufacturers.

Conclusion: Turning Portability into Long-Term Measurement Value

By focusing on portability, PMT portable measuring arms change how measurement is applied in manufacturing. Measurement moves from the laboratory to the shop floor, from delayed feedback to real-time response, and from a cost-driven task to a value-creating process.

Across industries—from machine tools and aerospace to automotive, construction machinery, and medical manufacturing—PMT portable CMM solutions help manufacturers solve real measurement challenges with practical and reliable technology.

Learn how PMT portable measuring arm solutions can bring precision directly to your production site. Contact PMT to find the right portable CMM for your application.

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The conference gathered committee members from across the country, including standard drafting group members, scholars from research institutes, experts from authoritative testing agencies, and representatives from leading companies. The event officially opened on the morning of December 26, with a formal introduction of the leaders and guests, followed by speeches from the Secretary-General and the President of the China Academy of Machinery Science and Technology.

Key Agenda Highlights

• Rigorous Review: The committee reviewed and approved the 2025 Annual Work Summary and the forward-looking 2026 Annual Work Plan.
• Standards Introduction: The latest developments and trends from ISO/TC 213 were presented in detail.
• Proposal Sharing: A session was held to showcase new standard proposals, emphasizing the ongoing optimization of technological exploration.
• In-depth Interpretation: High-quality standardization training was provided, offering a comprehensive interpretation of the “Regulations on the Administration of National Standardization Guiding Technical Documents,” serving as key guidance for national standards.
• Thorough Review: Fifteen national standard drafts, including the highly anticipated “GPS Surface Structure: Profiling Method Part 1: Representation of Surface Structure,” underwent detailed technical reviews.

Enhancing Capabilities: Leading Experts Share Cutting-Edge Technology

At the conference, renowned experts from the industry shared insights on advanced technologies, including:

Wu Jinjie, from the National Institute of Metrology, gave an in-depth presentation on grating dimension measurement technology.

Sun Anbin, from the Changcheng Institute of Metrology & Measurement (CIMM), discussed photogrammetry based on standard surfaces.

Huang Jingzhi, from Harbin Institute of Technology, provided an academic perspective on coaxial 3D measurement technology.

Zhang Xiangchao, from Fudan University, introduced digital holographic microscopy technology.

PMT Highlights: Portable Measuring Arm Sparks Industry Interest

At the technical exhibition, PMT showcased its self-developed high-end portable measuring arm, which impressed industry experts with its precision, flexibility, and reliability. The superior performance of the arm sparked considerable attention from experts and institutes, with many expressing recognition for PMT’s portable 3D measurement technology.

Through these interactions, PMT recognized that while our technology is well-known within the industry, broader brand awareness remains limited. This realization has strengthened our resolve to further advance in the measurement field and solidify our position as a leader in portable measurement technology.

Pioneering the Future: PMT’s Dedication to Leading Portable Measurement

On December 27, the conference concluded successfully. Through engaging with top experts and users, PMT further solidified its technological reputation within the industry. Meanwhile, our team gained a deeper understanding of national dimensional specification standards, enhancing our members’ professional capabilities. This experience has reinforced our commitment to becoming a pioneering force in China’s high-end instrument sector, an unwavering direction for our future growth.

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Dual Engines of Growth: R&D and Manufacturing

At PMT, research and development and manufacturing are viewed as two equally important engines of long-term growth. In 2025, the company continued to strengthen both.

On the R&D side, PMT optimized product design processes and diversified supply channels to improve flexibility and resilience. At the same time, production lines were upgraded and expanded through the introduction of new equipment and advanced manufacturing processes. These investments were made with a clear goal: to shorten the distance between innovation and delivery.

By closely aligning production planning with customer delivery schedules, PMT improved execution efficiency and responsiveness. This dual-engine approach allowed the company to bring advanced metrology solutions to market faster while maintaining high quality and consistency.

Recognition and Certification: Proof of Reliable Capability

2025 was also a year of strong recognition for PMT’s technical strength and management systems. The company continued to grow its portfolio of proprietary invention patents, reinforcing its foundation of independent innovation.

PMT maintained full compliance with international standards and certifications, including ISO 9001, CE, RoHS, IP54, and PTB. These certifications ensure that PMT products meet global requirements for quality, safety, and reliability.

In terms of honors, PMT achieved several important milestones. The company was recognized as a national high-tech enterprise and received multiple regional and industry awards. Most notably, PMT was named a national-level “Specialized, Sophisticated, and Innovative ‘Little Giant’ Enterprise” in 2025. These recognitions reflect PMT’s consistent focus on precision, specialization, and sustainable growth.

Global Industry Engagement Through Exhibitions

Throughout 2025, PMT actively participated in major industrial exhibitions across key global markets. These events served not only as showcases for PMT’s latest technologies but also as platforms for direct, in-depth exchange with customers and industry peers.

Highlights included INTERMOLD Seoul, where PMT strengthened engagement with the Korean market; ITES Shenzhen, a key platform for connecting with the precision manufacturing community in South China; CIMT Beijing, one of the world’s most influential machine tool exhibitions; and Control Stuttgart, a global benchmark event for quality assurance and metrology technologies.

Through these exhibitions, PMT shared practical solutions, discussed real manufacturing challenges, and reinforced its role as a value-driven measurement technology partner.

Expanding Global Footprint Through Open Collaboration

In 2025, PMT continued to expand its global presence with an open and collaborative approach. In China, the company refined its customer-centric service system, strengthening the professionalism and responsiveness of sales, technical, and after-sales teams. A standardized customer reception process at the headquarters now allows visiting clients to experience PMT’s production capabilities and quality standards firsthand.

Internationally, PMT made significant progress. During the year, the company established new partnerships and successfully delivered projects in 16 countries, including Canada, the United States, Thailand, Vietnam, Egypt, Ireland, Hungary, Slovakia, Peru, and Pakistan. In addition, PMT deepened cooperation with partners in more than 50 countries worldwide.

Notably, PMT’s FUTURE and PRIME series Coordinate Measuring Machines were delivered to markets as far as South Africa, receiving positive feedback and high recognition from international partners.

Message from the President: Staying Close to Customers

“Being customer-centric means more than meeting requirements—it means understanding what customers truly care about,” said Tom Tai, President of PMT. Manufacturing environments are complex, and challenges are constant. As a provider of integrated hardware and software solutions, PMT understands these realities.

In 2025, PMT focused on responding with empathy, speed, and responsibility. Looking ahead to 2026, the company remains committed to supporting customers with the same dedication and trust, delivering solutions that address real production needs.

Looking Ahead: Moving Forward with Confidence

Technology continues to shape the pace of industrial transformation. In 2025, PMT strengthened its foundations; in 2026, the company is ready to move faster and further.

With continued innovation, expanded product lines, and a clear focus on customer value, PMT enters the new year prepared to face greater challenges and seize broader opportunities. The journey continues—driven by precision, powered by innovation, and guided by partnership.

The post A Year of Recognition and Growth: PMT’s 2025 Global Review appeared first on PMT Technologies.

To meet increasingly strict quality standards, manufacturers are turning to advanced coordinate measuring machine (CMM) solutions that deliver both accuracy and efficiency. This case highlights how a PMT FUTURE Bridge CMM, combined with professional measurement software, supports high-precision spiral bevel gear inspection in a demanding industrial environment.

Project Background

The customer is a foreign-invested enterprise with long-term expertise in heavy equipment manufacturing. Its business covers the research, design, production, sales, and technical services of core industrial equipment, including tube rolling mills and related transmission systems.

Within these systems, spiral bevel gears are key functional components. They are responsible for precise torque transmission and 90-degree directional changes under heavy loads. Due to their critical role, the customer maintains a strict internal quality control system, particularly for gear geometry and form-and-position tolerances.

To further strengthen inspection capability and ensure stable gear performance during assembly and operation, the customer partnered with PMT to implement a high-precision CMM-based measurement solution.

Clear Measurement Objectives Before Inspection

Before formal inspection, PMT engineers carefully reviewed the customer’s technical drawings to confirm all required measurement features. Based on the functional requirements of the spiral bevel gear, the inspection objectives were clearly defined in advance to ensure that all measured results directly support assembly and operational performance.

The key measurement objectives included:

• Perpendicularity
  Inspected to avoid assembly tilt between mating components. Accurate perpendicularity helps ensure proper alignment and reduces uneven load during operation.
• Parallelism
  Controlled to prevent vibration and performance degradation. Poor parallelism can negatively affect machining accuracy and long-term transmission stability.
• Coaxiality
  A critical parameter for spiral bevel gears. Accurate coaxiality ensures stable meshing and reliable power transmission. In this application, coaxiality accuracy reached up to 1 μm.
• Total Runout
  Measured to detect potential part defects and form deviations. Controlling total runout helps ensure smooth rotation and stable operation of the transmission system.

By clearly defining these objectives at the beginning, PMT ensured a focused, efficient, and application-oriented inspection process.

PMT CMM Solution for Spiral Bevel Gears

To address these inspection challenges, the customer adopted a PMT FUTURE Bridge coordinate measuring machine integrated with professional measurement software.

The bridge-type CMM structure provides excellent rigidity and stability, making it well suited for high-precision industrial measurement tasks. Combined with advanced probing and software analysis capabilities, the system enables comprehensive evaluation of complex gear geometry in a single setup.

Outstanding Accuracy Performance

One of the key reasons the customer selected PMT was its proven accuracy performance.

Using the PMT FUTURE Bridge CMM, the system achieves coaxiality measurement accuracy down to 1 μm, allowing even the smallest deviations to be reliably detected. This level of precision ensures that spiral bevel gears meet strict assembly and meshing requirements, supporting stable transmission performance in heavy-duty applications.

High repeatability further guarantees consistent inspection results across multiple parts, reinforcing confidence in quality decisions.

Efficient and Comprehensive Inspection

Beyond accuracy, inspection efficiency was another important consideration.

With PMT’s CMM solution, multiple form and position tolerances—including perpendicularity, parallelism, coaxiality, and total runout—can be inspected within a single measurement program. This approach significantly reduces inspection time compared with traditional measuring tools, which often cannot evaluate these parameters effectively or consistently.

The result is a streamlined inspection process that improves productivity while maintaining high measurement reliability.

Fast Analysis and Data-Driven Quality Control

The integration of measurement software further enhances inspection efficiency and usability.

Measurement results are automatically transformed into clear, visualized inspection reports, allowing engineers to quickly understand part quality status. In addition, the system supports SPC (Statistical Process Control), enabling long-term trend analysis and process optimization.

This data-driven approach helps the customer move beyond pass/fail judgments and toward continuous quality improvement.

Applications Across Multiple Industries

Spiral bevel gears are widely used across industrial sectors due to their high efficiency, load capacity, low noise, and compact 90-degree transmission design. Typical application areas include:

• Automotive manufacturing
• Machine tools
• Heavy machinery
• Shipbuilding
• Wind energy systems
• Aerospace and defense

The PMT CMM solution demonstrated in this project is well suited for these industries, where both precision and reliability are essential.

Conclusion

This project demonstrates how PMT’s FUTURE Bridge CMM, combined with advanced measurement software, delivers a reliable and high-precision solution for spiral bevel gear inspection. With coaxiality accuracy reaching 1 μm, efficient multi-tolerance inspection, and powerful data analysis capabilities, the solution fully supports the stringent quality requirements of heavy equipment manufacturing.

By enabling accurate, repeatable, and efficient measurement, PMT helps manufacturers ensure stable gear performance and long-term equipment reliability.

About PMT

PMT is a professional coordinate measuring machine supplier dedicated to providing high-precision metrology solutions for industrial manufacturing. With a strong focus on accuracy, efficiency, and practical application, PMT supports customers worldwide in achieving reliable quality control and smarter production processes.

If you are looking to enhance gear inspection or optimize critical component measurement, PMT is ready to support your next step in precision manufacturing.

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On November 30, 2025, the Aerospace Equipment Intelligent Manufacturing Innovation and Development Conference (AIMC) wrapped up in Shandong province, hosted by the People’s Government of Fushan District, Yantai City, and Nanjing University of Aeronautics and Astronautics. With the theme “Intelligent Manufacturing Leads the Future of Aerospace,” the conference attracted over 350 experts, academics, and enterprises, with PMT invited as a key player in high-precision 3D measurement technologies.

Live Demos Highlight the Power of Measuring Arms

In the technical exhibition zone, PMT conducted dynamic on-site demonstrations, showcasing the core capability of its portable measuring arm solutions: performing accurate measurement anytime, anywhere.

The demonstration featured the scanning and inspection of typical aerospace components. It clearly displayed the outstanding performance of PMT’s blue light scanners integrated with the GAMMA and ALPHA measuring arms. These portable arms excel in high precision, high efficiency, and true portability. What’s more, PMT’s Portable CMM Arm solution is capable of capturing complex surfaces, comparing inspection data with CAD models in real-time, and generating reports rapidly. The versatility of the PMT Arm was also highlighted by its detachable 3D scanners, which enhance measurement accuracy and broaden the scope of inspections across various aerospace applications.

PMT’s Technological Leadership Sparks Industry Dialogue

During the event, PMT’s booth attracted a continuous stream of visiting experts. Mr. Chen Zhonggui, Researcher at the China Academy of Space Technology and Chief Designer of the Beidou-3 satellite, held an in-depth and productive discussion with PMT’s Founder and CEO, Tom Tai. They explored specific measurement challenges in aerospace quality control, first-article inspection, and other areas. PMT’s independent technological capabilities in providing portable measurement solutions generated strong interest from many enterprises seeking to build efficient and secure digital inspection loops, laying a solid foundation for potential future collaboration.

Insights into Advanced Technologies and Industry Trends

The conference agenda focused on three core areas: “Advanced Forming, Intelligent Manufacturing, and Smart Inspection,” featuring high-level keynote speeches and expert reports.

To bolster innovation in domestically developed technologies, discussions on intelligent manufacturing covered critical topics such as customization for non-standard aerospace components and key CNC machining technologies. A consistent emphasis was placed on the practical application and indispensable role of intelligent inspection—powered by tools like portable coordinate measuring machines—within integrated product design, manufacturing, and production lines.

Conclusion: PMT’s Role in the Future of Aerospace Manufacturing

PMT’s participation in AIMC 2025 not only showcased its leading-edge portable measuring arms but also reinforced its commitment to driving innovation in the aerospace sector. By offering highly accurate and portable measurement solutions, PMT is positioned as a leader in precision measurement technology, playing a vital role in the future of intelligent aerospace manufacturing. The event also laid the foundation for future collaborations, reinforcing the importance of continued innovation and partnerships in the rapidly evolving aerospace industry.

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advanced portable measurement technologies. With the debut of the GAMMA and ALPHA series portable measuring arms, PMT drew widespread attention from global manufacturers and strengthened its presence in Southeast Asia.

Exhibition in Review

From November 19 to 22, METALEX 2025 brought together industry leaders from machine tools, precision engineering, and intelligent manufacturing. The event closely aligned with PMT’s mission of driving industrial upgrading

through technological innovation.

During the exhibition, PMT engineers conducted live demonstrations of measuring arm showing visitors how the portable coordinate measuring machines performed in real-world applications such as complex surface scanning, on-site

inspection, and reverse engineering. These hands-on presentations allowed audience members to directly experience the stability, accuracy, and efficiency of PMT portable measuring arms.

Highlights from the Event

Solving Real Industry Problems

Throughout the show, visitors frequently raised questions such as:

• How can we inspect curved components on-site?
• How do we verify tolerances on large or complex assemblies?

PMT measuring arms provided clear and practical answers.

The GAMMA and ALPHA series feature PMT’s signature external decoupling and internal balancing structure, as well as a dual-support joint design, enabling smooth, lightweight operation and high-accuracy measurements.

With dual-mode capability—hard probing + laser scanning—the portable CMMs reach deep features for complete dimensional inspection while capturing dense point-cloud data for surface analysis. This combination enables rapid and

accurate measurements directly on the shop floor, reducing dependence on laboratory environments and enhancing production efficiency.

Software That Enhances Productivity

Another highlight was PMT’s self-developed measurement software, PMT Inspect.

Its intuitive workflow and comprehensive analysis tools gained positive feedback from many first-time users who tested the system on-site.

Several visitors noted:

“The software interface is very easy to understand. Generating inspection reports with one click is extremely helpful for production-line quality control.”

The seamless combination of hardware and software demonstrated PMT’s commitment to delivering complete and user-friendly metrology solutions.

Connecting with Southeast Asia

METALEX 2025 also marked a significant step in strengthening PMT’s international network.

Manufacturers and industry professionals from Thailand, Vietnam, Malaysia, Indonesia, and other Southeast Asian regions visited PMT’s booth for in-depth technical discussions. The team received strong cooperation interest,

reflecting the increasing demand for portable and flexible measurement equipment in the region.

A Thai molding manufacturer shared:

“PMT measuring arm shows impressive stability and precision. The system fully meets the standards of advanced international brands.”

Such feedback further validated the global competitiveness of PMT’s solutions.

A Strong Conclusion to a Successful Exhibition

The successful presence at METALEX 2025 showcased not only PMT’s measurement capabilities but also the company’s growing influence in the Southeast Asian market. Through direct interaction with international customers, PMT

gained valuable insights into regional needs, which will guide future product development and strategic planning.

As a company with more than 20 years of experience in coordinate measuring machines, PMT remains committed to innovation, customer-focused engineering, and continuous improvement. The team will continue providing advanced

portable measurement solutions for global manufacturing—looking forward to meeting industry partners again at the next major event.

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Chengxin Machinery: From Traditional Production to Intelligent Manufacturing

Located in Guangxi, China, Chengxin Machinery (formerly a state-owned enterprise) has been part of the Yuchai Group for over 60 years. The company specializes in high-precision components such as diesel engine connecting rods, gear covers, and key internal combustion parts.

In recent years, Chengxin has moved beyond traditional machining and entered the field of industrial robot integration, marking a major step toward intelligent manufacturing. However, with this transformation came a familiar challenge—how to maintain high quality while increasing efficiency and controlling costs.

The Challenge: Assembly Misalignment in Robotic Components

During the assembly of robotic parts, Chengxin’s inspection team discovered a recurring issue: some of the robot’s second-axis rotating bases (turntables) were difficult to align with positioning pins, and a few connecting bolts tended to loosen after installation.

To find the root cause, the team needed to verify whether key machining dimensions of the second-axis turntable were within tolerance limits. Precise measurement was essential to understand the misalignment and optimize the process.

It became clear that a highly accurate, stable, and efficient coordinate measuring machine (CMM) was required. After thorough evaluation, Chengxin decided to acquire one through a public tender.

Why Chengxin Chose PMT

Among several international and domestic competitors, PMT’s FUTURE PLUS 1587 CMM stood out after a detailed technical comparison and on-site testing. The decision was driven by four key strengths:

1. Higher and More Stable Accuracy

The FUTURE PLUS series uses advanced photoelectric scales and a precision transmission system to achieve micron-level accuracy. It met Chengxin’s strict requirements, including:

• Measurement accuracy within 2.1 + 3.3L/1000 μm
• Scanning error less than 3.5 μm
• GN evaluation and offline programming support

2. Excellent Cost Performance

PMT’s independently developed precision assembly technology delivers European-level quality at a highly competitive price, offering the perfect balance between performance and investment.

3.Reliable After-Sales Service

With a strong service network and rapid response capability, PMT ensures that Chengxin receives timely technical support and continuous operation stability throughout the product’s lifecycle.

4.Secure and Controllable Technology

Unlike many imported systems, PMT provides domestically developed measurement software and control systems, ensuring full data security and system independence—an important factor for companies with global strategies.

The Solution in Action: Measuring the Robot’s Second-Axis Turntable

Using the FUTURE PLUS 1587, Chengxin engineers conducted a complete inspection of the turntable’s geometric features. Key dimensions such as flatness, perpendicularity, concentricity, and distance between holes were measured with micron-level precision.

The setup included:

• Hardware: FUTURE PLUS 1587 (800 × 1500 × 700 mm measuring range)
• Software: Metrolog X4 + PMT Inspect
• Control System: Renishaw UCC S3 Kit
• Probe System: Renishaw PH10M with SP25 scanning probe

The machine’s flexible probe combinations allowed the team to measure deep holes and complex surfaces that were previously difficult to reach. With automatic scanning and software-based evaluation, Chengxin obtained a complete data map of the part’s accuracy.

Results: Data-Driven Quality and Process Optimization

Once the PMT CMM was fully integrated into Chengxin’s inspection process, the benefits were immediate. The precise measurement data helped engineers identify the root cause of assembly misalignment, optimize machining parameters, and improve process stability.

Beyond the robot turntable, the FUTURE PLUS 1587 has since been applied to other projects, such as MTU main bearing caps, marine cylinder heads, and connecting rods. The consistent accuracy and traceability have strengthened Chengxin’s overall quality control and production efficiency.

Building the Future of Precision Manufacturing

The collaboration between Chengxin Machinery and PMT represents more than a single equipment upgrade—it’s a shift toward data-driven, intelligent manufacturing. With PMT’s advanced CMM technology, Chengxin continues to set higher standards for precision, reliability, and innovation in the machinery industry.

PMT is committed to empowering manufacturers worldwide with high-precision metrology solutions.
Whether you’re optimizing machining processes or ensuring product consistency, PMT helps you measure with confidence and manufacture with precision.

Learn more about PMT’s CMM solutions and discover how we can help your business achieve smarter, more reliable production.

The post Precision That Drives Progress: How PMT CMM Helps Chengxin Machinery Achieve Smart Manufacturing appeared first on PMT Technologies.

1. From “Problem Solving” to “Problem Prevention”

PMT’s 3D measurement solutions are trusted by leading enterprises across various industries worldwide. By analyzing thousands of cases, we’ve shifted our technical support model from reactive problem-solving to proactive problem prevention. This change minimizes device downtime and maximizes customer satisfaction.

Key Upgrades:

• Service Lifecycle Records: Each PMT device now comes with a complete digital service record, covering delivery, installation, training, maintenance, and repairs. These records are accessible at any time, ensuring full transparency.
• Cross-Department Collaboration: We have integrated technical support, customer service, and maintenance teams to deliver a seamless customer experience, achieving a 100% response rate.

2. A Breakdown of the After-Sales Process

• Technical Follow-Up Support: After training, customers receive an additional 3 months of follow-up support from PMT technical engineers.
• Continuous Support Tracking: After training, we conduct follow-up calls to ensure key concepts are fully understood, reinforce technical skills, and help optimize internal management at our site.
• Diversified Support Channels: PMT offers support via WhatsApp for real-time assistance.

Global: +86-1529 5618 055, Americas: +86-1996 2688 013, Europe: +86-1732 7757 762

Asia-Pacific: +86-1996 2688 013, Africa: +86-1732 7757 762

• Regular Training Course: PMT regularly organizes specialized courses, such as “Advanced 3D Measurement Technology,” to support continuous skill development for international customers and partners.
• Multi-Channel Repair Requests: Customers can submit repair requests through our official website (topdev.com.cn), email us at info@pmt3d.com, or contact our WhatsApp after-sales hotline at +86 1377 1790 343.
• Emergency Support: For complex issues, our technical team activates an emergency response plan, providing continuous follow-up until the issue is fully resolved.

3. How We Ensure Your Core Needs Are Met?

PMT offers personalized “one-on-one” support channels. Should you encounter any issues, visit topdev.com.cn to find relevant contact information and submit a message. For suggestions, requests, or collaboration opportunities, please use the “About Us – President’s Mailbox” section on our website. PMT is committed to responding within three working days to ensure your concerns are addressed in full.

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