Unigroup Guoxin Microelectronics Co., Ltd. (China)

Unigroup Guoxin Microelectronics Co., Ltd. is a company located in Tangshan, China. The company specializes in the design and sale of integrated circuit chips, the development, production, and sale of piezoelectric quartz crystal components, and the production and sale of LED sapphire substrate materials. Their main products include SIM card chips, bank IC card chips, social security card chips, transportation card chips, microprocessors, programmable devices, memory, bus devices, network buses and interfaces, analog devices, SoPC system devices, custom chips, advanced semiconductor power devices, crystal resonators, crystal oscillators, voltage-controlled crystal oscillators, temperature-compensated crystal oscillators, and constant temperature crystal oscillators. The company holds over a hundred invention patents and has received first and second-class national awards for scientific and technological progress and second-class national awards for technical inventions.