A&S Thyristor department, which belongs to A&S Machinery Co, Ltd. was established in 2008. We have been devoted to providing high-quality thyristors for customers from all over the world. With years of hard working and great emphasis on aftermarket services, A&S Thyristor department gains huge knowledge, experience and market in semiconductor industry and also our exporting business gets great development. Our product-range is listed as following: bidirectional thyristor, reverse conducting thyristor, Gate Turn-Off Thyristor(GTO),Gate-Commutated Thyristor(GCT), phase 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 th..