Bosen Electric Appliances Co., Ltd. SH specializes in developing, manufacturing and selling various kinds of crates and machine cabinets. Bosen possesses an industrial building with a floor space of more than 5, 000 square metres. Bosen has been certified by ISO9001:2000 system. The AMADA numerical control press and numerical control cutting and bending machines possessed by Bosen are advanced internationally. Being mounting platforms of high commonality, the electrical crates, jack boxes and switch boards (sheet-metal processing) manufactured by Bosen can be widely applied to system engineering, such as computer data network, supervisory system, and many other fields.