Power Transformer, Oil Immersed Transformer, Pad Mounted Transformer manufacturer / supplier in China, offering ANSI/IEEE CSA Standard Oil Filled Three Phase Pad Mounted Transformer 75kVA to 5000kVA UL/cUL Listed, CSA/IEEE Standard Outdoor Substation 3 Phase Loop Feed 34.5 Kv 34500V Three Phase Pad Mounted Transformer, 2500kVA 2550kVA 3000kVA Low Loss Three Phase Pad Mounted Transformer IEEE CSA Standard and so on.