... , clutch pressure plate, clutch plate and clutch release bearing, engine components, crankshaft, camshaft, shaft bush, steel sleeve, piston, piston ring, ... piston rod and etc. passed the certification of ISO 9001-2000 and China Military Standard GJB9001A:2001 quality ... -Benz 2626.2628.2629.2631 and Chongqing Tiema, and components of engines such as Deuz 1013 and 1015 and the after ...