- A&S Thyristor Co.,Ltd.
- thyristor, semiconductor, power-controller, rectifier, module, units, mosfet rectifier, inverter, converter.
- Address:469 Xinsheng Road, Gaoxin District Chengdu, Sichua
- LTD "Element-Preobrazovatel"
- thyristor,diode,power module,chillers,optothirystor.
- Address: