About Sunwin

Shenzhen Sunwin Electronics Technology Co., Ltd. is a professional PCBA manufacturing and electronic solutions provider. Backed by our strong SMT manufacturing facility—Shenzhen Saketron Electronics Technology Co., Ltd., established in 2009 with over 8,000㎡ of production space and 21 advanced High-Precision SMT lines—we specialize in the development and manufacturing of compact, high-precision, modular electronic products.

Sunwin offers Full-process PCBA manufacturing services to global clients, specializing in advanced SMT + COB production processes. We provide comprehensive solutions across Optical Communication, Wireless Communication and Other Module PCBA categories.

01 Manufacturing Background

Our manufacturing base (Saketron) is equipped with 21 High-Precision SMT lines:

• YAMAHA High-Speed High-Precision Mounter
• GKG Solder Printer
• Sinicteck SPI / AOI Inspector
• Vitronics Soltec Reflow
• SCIENSCOPE X-Ray Inspector

02 Applications

• Optical Transceiver module (1.25G–6G, 10G, 25G, 32G, 100G, 400G, 800G, up to 1.6T)
• FPGA & RF modules / RF SoC platforms
• Wi-Fi, Bluetooth, GPS, mmWave Radar modules
• Laser Ranging, LCD, Fingerprint & Touch, Facial Recognition, Camera modules
• Wearable Electronics (AI Glasses, Smartwatches, etc.)
• Custom Electronic Module Manufacturing

03 Equipment Capabilities

• 01005 / 0201 micro-components
• LGA / QFN / BGA assembly
• SIP / POP / COB
• Flip-Chip / wafer-level packaging
• Daily SMT capacity exceeds 20 million chips, monthly output over 500 million chips

04 Engineering Capabilities

• SMT & PCBA OEM manufacturing
• SMT and COB Manufacturing Capabilities
• ICT & FCT functional testing

05 Certifications

• ISO 9001 Quality Management System
• ISO 14001 Environmental Management System
• IATF 16949 Automotive Quality System
• CSR / HSF / QC080000

06 Management Systems

• Intelligent MES Manufacturing System
• Intelligent Material Management System
• ERP System

These ensure full-process traceability, consistent quality, and high manufacturing reliability.

07 Why Choose Sunwin

• We are NOT just a trading company — we own a REAL SMT factory with over 15 years of experience
• Focused on high-precision, highly reliable PCBA solutions
• Flexibility for prototyping, Stable mass production
• Strong supply chain integration for efficient resource management
• Experienced engineering team with expertise in serving international clients

Our Vision: Delivering Trusted, High-Quality PCBA！