High technology TS16949, ISO9001:2002 certificate Suitable for Howo, Volvo, Foton, Daewoo..heavy truck or coach gearbox Item No: 3/4 Synchronizer Body 115304055A: Features1) Material: Steel(20CrMo, 20CrMoTi, 42#,45#,ZF7B...)2) Processing:Forging, Maching(Shaping, Hobbing), Heat Treatment, Annealing, Quenching...B: Packing1) Inner packing: Waterproof kraft paper packing2) Outer Packing: Export ...