The production base of Shanghai Sangshen Electronics Technology Co.,Ltd is located at Shanghai Hongqiao Develop Zone. Factory has passed ISO 9002 quality Assurance System of GERMANY T��V CERT CERTIFICATION Company. Sangshen Electronics Technology Co.,Ltd , a high-tech enterprise that integrates R&D, OEM manufacturing and sales system, specializes in power inverter, Car amplifier, high-frequency charger, emergency power, and MCU products. It owns automatically SMT & AI line, wave weldering machine, assembly line, lift-testing line and various kinds of debugging and detcting instruments. With professional IC developing, all-aspect cooperating capability, engineers and techinians, skilled wokers, the factory maintains the ability of producing 600,000 pcs power inverters per year and 600,000 sets of other switch power supplies.