N/a manufacturer / supplier in China, offering Huawan Power 5 Mva Power Transformer 5000kVA 33kv Oil Immersed Transformer 6000 kVA 3500kVA Electrical Transformer 3150kVA 4000kVA, Huawan Power High 220V to 440V Three Phase 1000kVA Step-up Transformer 400V Output 50Hz Frequency Copper Coil Power PCB 440V/220V Transformer, Huawan Power Oil-Immersed Control Outdoor 500kVA 250kVA Transformer 160kVA 400kVA Oil Immersed Distribution Transformer and so on.