Trailer parts: brake disc, brake drum, brake shoe, brake pad, brake chamber, slack adjuster, S camshaft, brake valve, etc. Trailer parts with wide range of application: BPW, Man, DAF, Scania, Volvo, Iveco, and Mercedes Benz.Quanlity control: From production to inspection, packing, and labelling, all products we delivered are under the strict control of ISO9000 and TS16949 systems. trailer parts