Shanghai Wangjun Electronic Technology Co., Ltd., located in Jiading District, Shanghai, is a technology-based enterprise based on electronic manufacturing services. Adhering to the production concept of "safe production, excellent technology" and "creating value for customers", Wangjun Electronics follows the quality system management of ISO 9001:2015 and skillfully applies IPC-A-610D electronic component standard. Its production workshop is equipped with automatic SMT patch production line and DIP plug-in post-welding, automatic welding, testing, assembly and packaging production line, and independently completes the welding of electronic components to DIP plug-in post-welding, automatic welding,