... 3. OEM accepted 4. samples free Metal copper cable terminals 1.Material:Brass,copper,iron,steel,stainless steel .etc.2.Finish:N ... : Al6061, Al6063…products technicsStamping, machining,auto turning, CNC machining, cold forming, etcProcessing MethodCNC machining, turning, milling, drilling, grinding, broaching, welding and ...