The World's Largest Independent Burn-in and Test Service Provider
OFFERING COMPREHENSIVE SOLUTIONS & SERVICES FOR
WAFERS, PACKAGES TO MODULES
WHO wE are
Sunright Limited

Enabling customer success for over four decades with proven solutions and services across diverse applications. As a trusted partner, we deliver reliable technologies to a broad customer base, supported by over 2,000 dedicated employees worldwide. Our singular focus: ensuring the reliability of semiconductors produced by our customers.

At the core of our business is delivering advanced burn-in and testing solutions that enable semiconductor manufacturers to achieve the highest standards of reliability and performance. Our next-generation capabilities span wafer-level burn-in (WLBI) and system-level test (SLT), providing seamless coverage from wafer to module.

With high-performance systems and large-scale services processing over a billion devices annually, we ensure semiconductors meet the most stringent quality standards. Trusted by global leaders across automotive, aerospace, military, industrial, and consumer electronics, our certified processes align with the highest industry benchmarks.

Unique Solutions for Wide-ranging Industry Needs
47 Years Driving Technological Advancements

We deliver unmatched reliability and peak performance by integrating thermal control, interconnects, and system integration technologies. With a robust portfolio of in-house patents, our innovations drive next-generation applications and accelerate progress across critical industries.

UNWAVERING DEDICATION
Supporting Customers Worldwide In Diverse Markets

Comprehensive Reliability Solutions

Wafer-to-module testing built on proven expertise — spanning wafer-level burn-in (WLBI), package burn-in, and system-level test (SLT). Our strategy leverages decades of experience to deliver comprehensive reliability solutions.

Central to this strategy are our custom-designed test probes and test sockets, which ensure precise electrical interconnections essential for accurate and repeatable measurements.


End-to-End Services with Global Support

We eliminate the complexities of equipment ownership and operational management. With our expertise as a manufacturer, we deliver fully tested and optimized services—from wafer probing to final testing and system-level testing.

Strong collaborations with leading global semiconductor manufacturers enable the delivery of unmatched reliability and excellence. Our advanced monitoring systems provide real-time visibility into every stage of the manufacturing process, giving customers transparency and peace of mind.

With a global service network, support remains readily available to maintain seamless operations.

Computer
Medical
Automotive
Military
Photonics
Industrial Products
Computer
Photonics
Military
Medical
Industrial Products
Why Choose Sunright?
Expertise And Innovation
Quality And Reliability
Global Reach and Influence
Customer-Centric Approach
Commitment to Continuous Improvement
Comprehensive Services
Advanced Technology
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Your Trusted Leader In Reliability And Test Solutions

Talk to us to discover how we can tailor solutions to meet your unique test and innovation needs.