Remark: Cold forged parts with high precision,exact to the tolerance 0.025mm,Ra0.8-1.6Materials: According to customers' demands ,you can choose AISI316L,AISI304L,16MnCr5,C45,40Cr,41Cr4,42CrMo4,17CrNiMo6,34CrNiMo6,ST52-3, S355JR ,copper,aluminium,et.Manufacturing way: Hot forged or Cold forged,CNC turned,milled,drilled,threaded,grinded.Heat treatment: According to the customers' demands,like the Annealing, Normalizing, Quenching & tempering(Q+T),Hardening,etc.Size: max 800mm.Weight: max.200kg/pc.Capacities: 18,000,000pcs per year.