Shanghai Songjiang DistrictNo.10 Zhuo Mian Cha SeatNo.12 SocketsNo.15 Power Distribution CabinetNo.20 DetectorsNo.21 Circuit BreakersNo.37 Auto Parts ManufacturingNo.57 Di Ya AppliancesNo.67 SwitchesNo.71 Parts Manufacturing Power Equipment Appliances Power DistributionISO9001认证ISO14001认证