A&S Thyristor Co., Ltd., which belongs to A&S Machinery Co., Ltd. was established in 2008. We have been devoted to providing high-quality thyristors and rectifiers for customers from all over the world. With years of hard working and great emphasis on aftermarket services, A&S Thyristor gains huge knowledge, experience and market in semiconductor industry and also our exporting business gets great development.

Our product-range is listed as following: bi-directional thyristor, reverse conducting thyristor, Gate Turn-Off Thyristor(GTO), Gate-Commutated Thyristor(GCT), phase control thyristor, distributed gate thyristor, Integrated Gate-Commutated Thyristor(IGCT), pulse thyristor, HVDC thyristor, fast switching thyristor, Plastic silicon controlled Ceramic package thyristor, Metal silicon controlled thyristor, high-power thyristor, medium voltage thyristor, low-power thyristor, rectifiers, etc. We are pleasured that we can provide following international brands for industry over the world: IXYS, Infineon, ABB, GE, AEG, NXP, PRX, IR, Emerson, Semikron, Mitsubishi, Sanrex, Toshiba, Vishay, Westcode, Westinghouse, Dynex, Littelfuse, Eltek, POSEICO, JieJie Microelectronics, etc.

Owing to a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in electric industry and other industries. Furthermore, fast and reliable delivery is a very important aspect of our service policy. If you are a wholesale dealer or an producer interested in high-quality thyristors and rectifiers, please feel free to contact us. We're sure you will get our feedback quickly. In A&S, let's search for a way to mutual prosperity!