Longkou Yudong Machining Factory specializes in producing brake disc, brake hub, brake pad, , front wheel hub, back minor axis and flywheel assembly for autos with the integration of development, casting, processing and marketing. Taking the lead in passing ISO9001: 2000 international authentication of Quality System in the same trade. Our factory was established in 1990, it has advanced production equipment, reasonable technics and complete detection means .Our new products exploitation fastly and the capability of cooperation with clients is strong. Our products quality have been reliably guaranteed depending on high-level employees, high-efficiency numerical control, high precision measuring equipment and a complete set of strict and reliable quality guarantee system