... Alu,stainless steel,carbon steel,copper,zinc,iron High precision cold forging/forged Our German CNC hammer forging equipments are the ... /F52/F60/F62/F65/F70);-Stainless steel(A182 F304/L, F304H, F316/L,F317/L,F44);-Low alloy steel (A182 F1, F5,F9 ... for your reference.Forging products pic as below High precision cold forging/forged