The company's main business is R & D, production and sales of high-power semiconductor devices. The company's products include power thyristors, modules and assemblies, mainly thyristors. The company has the patented technology "high voltage thyristor and its manufacturing method" exclusively licensed. It is one of the few manufacturers in the field of high-power semiconductor devices in China who master the front channel (diffusion) technology, middle channel (chip making) technology and back channel (packaging and testing) technology.
