Focus on the R & D and production of micro air pump PCBA circuit boards, and adapt to a full range of air pump equipment such as household vacuum machines, storage air pump, ne

Ningbo Chaojing Electronics Co., Ltd. is located in the famous manufacturing city of Ningbo. It is a technology-driven enterprise focusing on the R & D, design and overall solu

We provide professional customized PCBA development for smart home devices, commercial shared equipment, industrial PLC control boards and IoT terminals. Our full-service capabilit