Guang Zhou Dwit Auto Parts Co., Ltd is a professional and leading manufacturer concentrating on auto parts more than 40 years. To guarantee high products quality, we are introducing advanced international technology and productive equipment from Germany ect, and building up professional engineers team to analyze and develop products. Under the quality control system of ISO9002, QS9000, TS16949, our products have good reliability and stability, which make us gain very good reputation at home and abroad. We always take the market and customers requirement as the guide and seek for innovation, Now our products have a wide complication in Automobile engine, compressor, transmission, also products on heavy construction machinery and marine keep ahead among industry. Our products range: Piston ,Piston ring ,Bearing, Cylinder liner , Our service faith: Competitive price & Superior quality ,Timely response & Fast delivery ,Satisfy the customers' demands , Our target: Mutual benefit ,Mutual development ,Mutual flourish .