... ,copper,zinc,iron High precision cold forging/forged Our German CNC hammer forging equipments are the most advanced forging equipments at present, which the ... etc.Material :-Alu 6061-T6, 7075-t6, 2024; Copper ;-Brass ; Alloy steel,stainless steel,Bronze;-Carbon steel(A36,A105, A266 CL2 ... (A182 F304/L, F304H, F316/L,F317/L,F44);-Low alloy steel (A182 F1, F5,F9,F11 CL1/CL2/CL3, F12 ...