Oil Immersed Transformer, Dry Type Transformer, Box Transformer manufacturer / supplier in China, offering 400kVA 15kv/0.4kv Factory Direct Three Phase Dry Type Transformer with UL, Custom Compact 1000kVA 20kv Oil Immersed Transformer Power UL CE Pulse Transformer, 200kVA Oil Immersed Power Distribution Transformer 6kv 10kv 33kv High Voltage Transformer and so on.