Thyristor, Welding Diode, High Voltage Control Cabinet manufacturer / supplier in China, offering Medium Frequency Transformer Controller Inverter Controller Zmf400/Zmf600/Zmf80, Capsule Type Medium Frequency Equipment Welding Diode Zp13500A 600V, High Frequency SCR Power Thyristor Ka1000A/1300V Y45kad for Induction Melting Furnace and so on.