Beijing Ledehua Electric Technology Co., Ltd.
[ Manufacturer Trader ]Main business are Green non pollution high frequency switch direct-current power supply system, Module switch power source, Module power source, Power direct-current power source, High voltage frequency changer, Non insulation DC/DC changer, Insulation type DC/DC changer,
Shijiazhuang Guoyao Electronic Science And Technology Co.,
[ Manufacturer ]Main business are Inversion power source, Controlling power supply, Case, Machine case.