الوصف

Switchable power impedance ballast for high pressure sodium lamps(**0V *0Hz). Switchable power impedance ballast for high pressure sodium lamps(**0/**0V *0Hz). Switchable power impedance ballast for high pressure sodium lamps(**0V *0Hz). As an independent company under te stock olding of nantong bisong Illumination Electric Appliance Co., Ltd, Shanghai bisong Illumination Electric Appliance Co., Ltd is a great integrated unit of technique development, product manufacturing, sales and project engineering.