Great Wall Circuits Limited is specialized in manufacturing Printed Circuit Boards and PCB Assembly service. We are professional to supply quick-turn & prototype, small to middle volume PCBs. We are committed to performance perfect in quality, delivery and service exceeds the expectation of our customers to win long-term partnerships.

We have years of experiences in PCBs field. Its subsidiary company and factories now both located in Bao'an District of Shenzhen city. From prototype to production and scheduled deliveries we are able to guarantee a complete service with technical backup, offering a cost advantage and continuity of supply.

Great Wall Circuits is a quality supplier of all types of Printed Circuit Boards and PCB services. Our areas of expertise include the supply of Rigid PCB (up to 30 Layers), Flexible PCB (1~10 Layers), Rigid-Flex (2~10 Layers), Aluminum-based PCB (1~4 Layers), Heavy Copper, High Density Interconnection/HDI and High frequency material PCB, which are widely used in communications equipment, industrial control, power electronics, medical equipment, electronic security, aerospace and other high-tech fields, more then 90% exported to Europe, North America, Australia and Southeast Asia.