Distribution Transformer Dry Type Transformer, High Voltage Switchgear, Vacuum Circuit Breaker manufacturer / supplier in China, offering 10kv Porcelain Bushing 50A 315A Draw-Lead Type for Transformer, 10kv High Voltage 50A 315A Draw-Lead Type Transformer Bushing, Wafer Type 630A 2500A 4000A 1kv Porcelain Transformer Insulation Bushing and so on.