Parts description: 4140 Machining, Hard Steel Machining Service with Hear Treat,Rich offer hard steel machinign service , we could process chrome moly steel and heat treat them to 52 HRC +
Material: Brass,HPb63,HPb62HPb,61,HPb59,H59,H68,H80,H90,etc.
Manufacturing Method:cnc Milling, CNC machining, CNC turning
MOQ:1pcs
Lead time:15 days