Chengxin Electronics Co., Ltd is an Electronic Product Design and OEM PCB assembly manufacturer located in Wenzhou China. Wenzhou Chengxin Electronics Co., Ltd. is a professional electronic turnkey service factory which combines component procurement, PCB assembly, testing, finish products assembly, all meet RoHS-compliant. We feature a professional engineering team and specialize in producing the various electronic products based on your custom designs.We value our commitments to quality and service - factors which underline our contract manufacturing and PCB assembly services. Each item undergoes strict quality control inspections and testing - from raw materials to finish products. Before production, samples are provided to you for approval We also allocate accurate testers to make sure our quality reaches a high quality level.Our main customers are from USA and Europe.