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Trusted by chip testing labs, design houses, and research institutions worldwide. High-reliability sockets for BGA, QFN, SOP, LGA, WLCSP, and more — engineered in Shenzhen since 2007.
Factory Area in Shenzhen
Innovation in Testing Tech
Serving Global Clients
Comprehensive semiconductor test and burn-in solutions for R&D, production, and reliability verification across automotive, military, 5G, storage, and industrial applications.
High-cycle life sockets for QFN, BGA, SOP, LGA, WLCSP, TSSOP, and POP packages. Ideal for automated test equipment (ATE) and manual probing.
Custom-designed fixtures for precise alignment and signal integrity during IC validation and failure analysis.
PCB-based burn-in solutions for stress testing ICs under high temperature and voltage conditions.
Precision tooling for handling and testing bare dies and packaged chips in lab and production environments.
High-performance test sockets designed for accuracy, durability, and signal integrity across a wide range of IC packages.
High-density BGA test socket with 0.5mm pitch, ideal for compact ICs in mobile and IoT devices.
Reliable BGA socket for mid-density applications with excellent thermal and electrical performance.
Engineered for over 20,000 mating cycles. Perfect for production line testing.
Optimized for sensitive devices requiring minimal mechanical stress during testing.
Burn-in test socket for SOP packages with stable contact and high thermal resistance.
Compact QFN socket for ultra-small footprint ICs in wearables and sensors.
Tailored solutions for non-standard pitch, size, or high-frequency requirements.
Multi-site burn-in boards with thermal management and signal monitoring capabilities.
Founded in 2007, WSF Technology Co., Ltd. is a national high-tech enterprise based in Shenzhen, China, specializing in the R&D, production, and sales of IC test sockets, burn-in solutions, and precision tooling fixtures.
With over 3,000 square meters of manufacturing space and advanced CNC equipment, we serve chip packaging factories, third-party testing labs, design houses, universities, and military research institutions globally.
We hold 5 invention patents, 13 utility model patents, 1 design patent, and 8 software copyrights. Our ISO 9001:2015 certification ensures consistent quality and customer satisfaction.
Everything you need to know about our test sockets and services.
We offer test sockets for BGA, LGA, QFN, QFP, SOP, TSOP, TSSOP, WLCSP, PGA, and POP packages. Custom designs are also available.
Our standard sockets support 10,000 to 20,000 mating cycles. High-cycle versions exceed 50,000 cycles for production environments.
Yes. Our engineering team provides full custom design services, including 3D modeling, prototyping, and validation.
All our sockets and fixtures are RoHS and REACH compliant, with full material disclosure available upon request.
We support automotive, military/aerospace, 5G RF, industrial control, medical devices, storage, and consumer electronics sectors.
Need a quote, technical support, or custom design consultation? Reach out to our team today.
+86 13717011258
[email protected]
For full product catalog and technical documents
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