YDME.YDME is a semiconductor technology and manufacturing service provider dedicated to delivering high-performance, highly stable products and customized solutions. Headquartered in Beijing, China, the company operates one 8-inch wafer production line in Beijing and one 6-inch wafer production line in Suining. A 12-inch wafer fab is currently under construction in Beijing. Primary products include: discrete devices; surge protectors, ECM preamplifiers, digital transistors, RF power devices, analog integrated circuits; voltage regulator circuits, operational comparators.