Hangzhou Hanan Semiconductors Co., Ltd., established in 2004, is located at the national development area - Hangzhou Economic and Technological Development Area, which is a hi-tech company that integrates the research and development, manufacture and service of electric semiconductor devices.



Our products like fast turn-off thyristor, phase control thyristor,rectifier diodes and derived serial products, with leading technology and good quality, are widely used in such industries as metallurgy and mining machinery, tractors of electric locomotive, electric welding machines,...