Printed circuit boards and their assemblies (PCB & PCBA) are the core components of electronic products, and their reliability directly determines the overall reliability of electronic products. To ensure and enhance the quality and reliability of electronic products, it is essential to carry out comprehensive physical and chemical analyses of failures, identify the underlying failure mechanisms, and then propose corresponding improvement measures. MTT possesses profound technical expertise in board-level failure analysis, a complete range of analytical methods, a vast database of case studies, and a team of experienced experts, providing you with high-quality and efficient failure analysis services.
The purpose of electronic component failure analysis is to employ a variety of testing and analytical techniques and procedures to identify the failure phenomena of electronic components, determine their failure modes and mechanisms, identify the ultimate root cause of failure, and propose recommendations for improvements in design and manufacturing processes. This helps prevent the recurrence of failures and improves the overall reliability of the components.
The continuous rise in complexity and performance requirements of integrated circuits, combined with potential risks across design, manufacturing, packaging, and application stages, has led to frequent occurrences of critical failure modes such as short circuits, open circuits, leakage, burnout, and parameter drift. These issues not only result in costly device scrapping and system downtime but also often trigger disputes over responsibility among designers, foundries, packaging and testing houses, and end-users, causing significant economic losses and reputational risks.
The performance requirements for polymer materials continue to rise, while differences in understanding of high-demand products and processes between customers and suppliers often lead to frequent failures such as fracture, cracking, corrosion, and discoloration. These failures frequently cause disputes over responsibility and result in significant economic losses.
The increasingly harsh service environments of metal components place higher demands on material performance and structural reliability. However, factors such as design flaws, material defects, manufacturing deviations, or improper use can readily trigger typical failures including fatigue fracture, stress corrosion cracking, hydrogen embrittlement, creep, wear, and overload deformation.
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Meixin Testing leverages its technological edge in constructing massive failure databases, showcasing its capabilities through comprehensive case studies, solutions for complex scenarios, partnerships with leading enterprises, and systematic intellectual property. Drawing on millions of failure analyses, it delivers precise insights into root causes, enabling inspection reports to provide robust support for clients' quality upgrades and achieve zero failures.
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MTT is a nationally accredited commercial third-party laboratory. We specialize in providing testing services, technical consulting services, and solution services to clients across industries including electronics manufacturing, automotive electronics, semiconductors, and aerospace materials.
Maxin Testing operates laboratory facilities in Shenzhen, Suzhou, and Beijing, featuring multidisciplinary testing and analytical laboratories. The company pioneers an industrial hospital service model grounded in materials science engineering and electronic reliability engineering.
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Meixin Testing Partners with Shenzhen University Faculty and Students to Launch 2024 Practical Exploration Journey
Release date:2024-07-17 00:00
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Practice Takes Flight · Insight into the Future



Meixin Testing Partners with Shenzhen University Faculty and Students to Launch 2024 Practical Exploration Journey




Shenzhen Meixin Testing Technology Co., Ltd. (Meixin Testing) collaborated with the School of Materials Science and Engineering at Shenzhen University to meticulously organize a field visit and exchange activity on July 17, 2024. This event aimed to significantly enhance students' practical skills, broaden their horizons in the materials testing industry, and provide firsthand exposure to the technological wonders of the laboratory—embarking on a unique journey of industry exploration.


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This event drew enthusiastic participation from numerous students, who eagerly stepped through the doors of Meixin Testing, ready to embark on a rewarding learning journey.




Expert Guidance · Smart Future




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General Manager He of the Shiyan Division, Peking University Science and Technology Park


At the outset of the event, General Manager He of the Shiyan Division, Peking University Science and Technology Park, delivered an enthusiastic welcome address, extending a warm welcome to the faculty and students from the School of Materials Science and Engineering at Shenzhen Univer

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Chief Engineer Xiao Fei of Meixin Testing


As a distinguished alumnus of Shenzhen University—Chief Engineer Xiao Fei of Meixin Testing—drew upon his nearly fifteen years of invaluable experience in the materials testing industry to guide attendees through the company's developmental journey. From its humble beginnings to today's remarkable achievements, each milestone shone like a brilliant star, illuminating the hearts of students and igniting their passion for relentless pursuit.


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Yu Yawen Quality Management Department Supervisor Meixin Testing


Yu Yawen, Head of Quality Management at Meixin Testing, presented a unique perspective through her keynote address titled “From Precision Key to Journey of Excellence.” She distilled the complexities of quality management systems into accessible concepts, offering an insightful overview of Meixin Testing's quality management framework. Her presentation highlighted the company's relentless pursuit of quality excellence, showcasing both the dedicated efforts and tangible achievements along this journey, while underscoring the unwavering spirit of excellence embodied by every Meixin employee.


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Chief Engineer of Failure Analysis Zeng Zhiwei


Chief Failure Analysis Engineer Zeng Zhiwei, with nearly 15 years of extensive experience in failure analysis, shared unique insights and rich practical case studies today. He vividly demonstrated how Meixin Testing leverages failure analysis services to help enterprises resolve production challenges, enhance product quality, reduce cost risks, and achieve sustainable development.


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Physical Inspection Project Lead Shu Qiao

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Deng Wei, Head of the Microscopic Analysis Project

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Zhang Canwen, Head of Reliability Testing Projects

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Head of Chemical Testing Division, Hong Shiqiang


During the technical sharing session, Shu Qiao, head of the physical testing division; Deng Wei, head of the microscopic analysis division; Zhang Canwen, head of the reliability testing division; and Hong Shiqiang, head of the chemical testing division, took the stage. Drawing on their respective areas of expertise, they showcased Maxim Testing's latest technological achievements and practical application cases in the field of materials testing to the students.



Journey of Experiments · Leap in Understanding




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In the afternoon, the students toured Meixin Testing's various laboratories in groups, guided by the company's professional staff. Each laboratory was equipped with advanced testing equipment and technical personnel. During the tour, the students learned about the main equipment, testing projects, and operational standards of the laboratories, gaining a more intuitive understanding of the practical operations within the materials testing industry.



Practical Activities · Successfully Concluded

Finally, everyone gathered for a group photo, bringing this visit and exchange activity to a successful conclusion. As the organizer of this event, Meixin Testing extends its sincere gratitude to the School of Materials Science and Engineering at Shenzhen University for their support and trust, and looks forward to deeper collaboration and exchange between both parties in the future. We also thank Peking University Science Park for its strong support and assistance as the co-organizer, ensuring the event's successful execution.


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This event was not merely a simple visit and learning experience; for Shenzhen University students, it served as a profound baptism in industry awareness and a significant enhancement of practical skills. We believe that in the days ahead, these students will carry forward this invaluable experience and knowledge, continuing to forge ahead on the path of materials science and striving tirelessly to realize their dreams.


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