1.Effective precision casting 2.High quality control system 3.Strictly controlled casting tolerance. 4.OEM/ODM ... :precision casting/investment casting; investment casting;lost wax;Material:Carbon steel, alloy steel, stainless steelStandards:ASTM, AISI, BS, DIN, JIS, NFCapacity:6 ... dispatched promptly Prompt replies to customer emailsSmall orders accepted Stainless Steel Lock Parts,Lock Spare Parts