Shanghai
Pudong New Area
No.20 Di Ya Switches Cabinet
No.24 DC DC Power Supplies
No.34 Dian Li Bao Hu Relays
No.41 Switches Cabinet
No.54 Power Relays
No.57 Relays
No.63 Substations
Di Ya Appliances
Switches
Power Stations
Petrochemicals
Automation Equipment
市级高新技术企业
高新技术企业
市级创新型中小企业
ISO9001认证
3C认证
