The company obtained ISO9001 quality system certification in 1999, and in April 2002, it obtained QS9000 and VDA6.1 quality system certification from Rheinland Germany. Passed ISO/TS16949:2002 quality system certification in September 2005. The company's products are effectively operated under a quality assurance system from design, production to sales, and product quality is strictly controlled. The company's quality goal is to pursue excellence and achieve zero defects in its products.