The company introduces and develops advanced manufacturing equipments and technologies, keeps improving the manufacturing process and enhances product quality and competitive force of the company; it is the first in the industry to pass ISO 9001 quality management system certification, ISO 14001 international green environment protection certification, SGS EU Environment Certification, ISO/TS16949 automotive industry quality management system certification. The production management, quality control, inspection, environment protection and recycling capacities all reach international leading level.