Ningbo Xiangsheng Auto Parts Manufacturer Groupis an ISO 9001 certificated professional manufacturer of automobileclutch facing and various kinds of friction materials for engineering machines.We supply the following products :Clutch System: clutch facing, copper buttons,clutch discs,clutch covers,rivets,copper/paper/carbon base friction materialBrake System: brake pads,brake shoes,brake liningExhaust System: muffler & tip,flexible pipe,clamp tube flangeWheel & Related : wheel tools,spacer,wheel adapter