Hong Kong Champion International Semiconductor STM processing department is specialized in manufacturing single panel, doublesided board and multilayer printed circuit board. We are recognized as an excellent supplier for many companies around the world. We can provide various services, including PCB and PCB assembly sample orders and batch orders. We have obtained ISO9001:2000, ISO14001 and UL ROHS certification. Now our daily capacity of PCB reaches 1000 square meters and PCB assembly can reach 100000000 sets per month. We are confident that our good service and experience will fully meet your needs. Integrity, value and innovation are the forces driving our success. We are your wise choice and the trusted source of your trading center. Welcome to win-win.