King Yuan Electronics Co., Ltd. engages in the design, manufacturing, processing, packaging, and sale of integrated circuits, burn-in machines, and spare parts. The company is headquartered in Hsinchu, Hsinchu. The company went IPO on 2001-05-09. The firm is engaged in the provision of wafer probing services, finished IC product testing services, wafer grinding, cutting and selection services, burn-in testing services, valet shipping services, packaging and testing services. The firm mainly operates in Taiwan and overseas markets.