High Voltage Transformer manufacturer / supplier in China, offering Customized High Low Voltage Cast Resin Copper Aluminum Winding Coil for Dry Type Transformer, Low Loss with Cooling Fan High Voltage Copper and Low Voltage Aluminum Dry Type Transformer 200kVA 8kv 15kv 22kv 31kv 0.4kv 0.6kv, 200-500 kVA 6-35kv / 100-900V Dry Type Electronic Car Charging Station Distribution Transformer ISO60076 and so on.