The company has passed ISO9001:2000 and TS16949:2009 quality management system. The company has strong technical strength, advanced equipment, completed testing method, strict quality management, all kinds of reliable product performance, high quality and reasonable price, long service life and circumspect after-sales service. We already sell well in the countrywide more than 20 provinces, cities, and autonomous regions, favored by the majority of users' trust.