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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Leaders from the Metrology Certification Division of Shenzhen Market Supervision Administration visited Meixin Testing for research and guidance, jointly exploring new frontiers in semiconductor testing technology!
Release date:2024-02-04 00:00
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On February 20, 2024, Guo, Director of the Metrology Certification Division of the Shenzhen Market Supervision Administration (hereinafter referred to as the Metrology Certification Division), led a delegation to visit Shenzhen Meixin Testing Technology Co., Ltd. (hereinafter referred to as Meixin Testing) for a research visit.



During the meeting, Director Guo engaged in in-depth discussions with Yang Zhenying, General Manager of Meixin Testing. They exchanged views face-to-face on the company's development needs, listened to Meixin Testing's strategic plans and layout, inquired about key challenges encountered in its current stage of growth, and systematically compiled the issues raised by Meixin Testing. They explored practical solutions to effectively address the company's operational challenges.


General Manager Yang Zhenying stated that since the company's establishment, all levels of government have provided substantial support, creating an excellent business environment. As market demands for product quality continue to rise, the company's developmental advantages have gradually become evident, with its comprehensive strength and core competitiveness continuously enhanced.


Additionally, Cui Fengzhou, General Manager of Meixin Testing's Semiconductor Division, provided a detailed overview of the company's outstanding strengths in semiconductor operations, fully demonstrating Meixin Testing's professional capabilities in this field. Leaders from the Metrology Certification Division expressed full recognition of the company's technical proficiency in semiconductor testing.


With years of deep expertise in the semiconductor sector, Meixin Testing offers comprehensive lifecycle services—from chip design to wafer foundry/production, packaging or testing, soldering assembly (SMT), complete equipment assembly/ product validation, and end-use applications. This comprehensive service model provides customers with an industrial hospital service approach.


Subsequently, guided by Yang Zhenying, General Manager of Meixin Testing, the Metrology Certification Division leaders toured the company's semiconductor laboratory. This facility serves not only as a vital hub for the company's core technologies but also as a robust foundation for continuously enhancing product quality for clients.


As a national-level high-tech enterprise, Meixin Testing steadfastly adheres to national policies and guidelines, dedicated to helping clients overcome critical bottlenecks.


This visit by the Metrology Certification Division deepened mutual understanding, further strengthened government-enterprise collaboration, and paved the way for mutually beneficial development!





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