Specifications 1.Precision forging parts 2.Excellent dimension accuracy 3.Strict dimension control 1 ... , meter lathes2.Material:Carbon steel(cold rolled steel sheet,galvanized steel sheet or tube),stainless steel,copper ,brass,aluminum, ... machinery parts,metal processing machinery parts.5.Standard:OEM manufacturing as per customers requirements.6.ISO9001:2000 Certified ring forging parts in ...