Tech Semiconductors Co., Ltd. develops, manufactures, and sells power semiconductor devices in China. Its products include flat panel components such as thyristors and rectifier diodes, thyristor diode modules, IGBT modules, plastic-encapsulated components, and specialty semiconductor devices. The company was formerly known as Hubei TECH Semiconductors Co., Ltd. and changed its name to Tech Semiconductors Co., Ltd. in 2014. Founded in 1966, it is based in Xiangyang, China.