XGN(W)74-12 HV Switchgear Metal-clad AC Ring Main Unit HXGN15-12L HV Switchgear Metal-clad AC Ring Main Unit HXGN11-12 HV Switchgear Metal-clad AC Ring Main Unit XGN2-12(G) Fixed Type Metal-clad Switchgear XGN36-12 (DXG-12) AC Fixed Type Metal-clad Switchgear KYN28C-7.212(J.R)31.5-40 Armoured Removed AC Metal-clad Switchgear KYN28-12 Removable AC Metal-clad Switchgear KYH1-24 Model Removable AC Metal-clad Switchgear KYH1-40.5 Model Removable AC Metal-clad Switchgear KYN61-40.5 Removable AC Metal-clad Switchgear ZN65-12 Indoor AC High Voltage Vacuum Circuit Breaker ZN23-40.5 Indoor High Voltage Vacuum Circuit Breaker VS1(ZN63A)-1224 Indoor AC High Voltage Vacuum Circuit Breaker YZW45DW45)SERIES UNVERSAL AR CIRCUIT BREAKER JDZ1-1JDZ2-1 Voltage Transformer Heat Meter Reading System PLC AMR System SILICON RUBBER COLD SHRINKABLE CABLEACCESSORIES Huayi Elec. Apparatus. Group Co., LTD IC Card Electricity Sales Management System DFW-12 Cable Distribution Box XGW9-12 、24 Outdoor AC Metal-clad Switching Station KYH3-12S Removable AC Double-Busbar Metal-clad Switchgear KGH1-40.5 Fixed AC Metal-clad Switchgear 2.0MV Wind Turbine Generator Systems 26-2.5MW Series Wind Turbine Generator Systems