PCB ASSEMBLY AND ELECTRONICS MANUFACTURING ON-DEMAND

Leading the future of printed circuit assembly with electronic hardware intelligent platforms and digital smart factory solutions

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Who are we

Professional PCB manufacturer

Success Circuit Group Co., Ltd. (Global Success Circuit Co., Ltd./SRD Circuit Co., Ltd.) is a professional one-stop manufacturer of PCB and PCBA, established in Shenzhen, China in 2005. We have 2 PCB factories and 2 SMT assembly factories, dedicated to PCB design, double-sided, multi-layer PCB manufacturing, component procurement on behalf of customers, and PCBA manufacturing services. We have a complete set of world-class PCB production and testing equipment to meet any order structure of customers. With precise production positioning, stable delivery and excellent quality assurance, we have created a good reputation in the global circuit board market. Our company carefully selects materials and produces carefully in accordance with the ISO9001 quality management system. All delivered products have passed the company’s strict professional performance testing, are stable in function, and can meet the needs of the customer market.

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Our Services

PCB Manufacturing

We deliver high-precision printed circuit boards with stable quality, competitive lead times, and full support for both prototypes and mass production.

PCB Assembly

Our advanced SMT and DIP assembly lines ensure reliable builds, strict quality control, and flexibility for small or large-scale projects.

Components Procurement

We provide cost-effective, genuine components through our trusted global supply network, minimizing risks and ensuring timely delivery.

Design and Development

Our engineering team offers customized design solutions, accelerating innovation and helping you bring new products to market faster.

Driving Innovation with Quality, Value, and Service

Your trusted partner for reliable, cost-effective, and customized PCB solutions.

We ensure superior quality through strict production control, delivering reliable PCBs and assemblies that meet international standards. With competitive pricing and optimized supply chain management, we help reduce your costs without compromising performance. Our professional team provides responsive, customer-focused service to support projects from idea to mass production. In addition, we offer flexible customization, tailoring solutions to your unique requirements for faster and more successful product launches.

Our Service Scale

Global Reach, Proven Capability, Trusted by Thousands

With over 20 years of experience in the PCB industry, we have built a strong global presence and earned the trust of thousands of clients through consistent quality and responsive service.

Key Facts:

On-Time Delivery Rate Over 98%
Customer Satisfaction Above 95%
Certified for ISO, UL, RoHS, and other industry standards

From rapid prototyping to mass production, we are committed to delivering reliable solutions, professional support, and long-term value for every customer.