Shenzhen Sunwin Electronics Technology Co., Ltd
📞 +86-18576601365

Delivering Trusted, High-Quality Module PCBA

Professional PCBA manufacturing & electronic solutions provider. Specializing in Optical Communication, Wireless Communication and Custom Module PCBA with advanced SMT + COB processes.

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Product Structure

Reclassified product categories for clearer navigation – Optical Communication, Wireless Communication & Other Modules

Core Manufacturing Capabilities

Full turnkey services with advanced processes and reliable quality system

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Full Turnkey Manufacturing

PCB + Components Sourcing + SMT + Packaging + Testing

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SMT + COB Hybrid Assembly

For high-precision and miniaturized products

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Reliable Quality System

SPI / AOI / X-ray / ICT / FCT + MES Traceability

Why Choose Sunwin

Real Factory Owner

We own a real SMT factory (Saketron) established in 2009 with 21 high-precision SMT lines and over 8,000ãŽĄ production space. Not just a trading company.

15+ Years Experience

Specialized in high-precision, highly reliable PCBA solutions for optical, wireless and modular electronics from prototype to mass production.

Advanced Processes

01005/0201 micro-components, LGA/QFN/BGA, SIP/POP/COB, Flip-Chip. Daily SMT capacity exceeds 20 million chips.

Full Traceability

Intelligent MES, Material Management and ERP systems ensure complete process traceability and consistent quality.