... , 20CrMnTi, 40Cr, 42CrMo, stainless steel, nylon Material: carbon steel as C45, 20CrMnTi, 40Cr, 42CrMo, stainless steel, nylonType:35B10-80,40B9- ... : Turning, milling, drilling, grinding, threading, CNC machining, etc.Finishing: Sand blasting, polishing, plating, acid treatment, anodizing, paintingCertificate: ISO9001OEM accepted (please offer ...