... or steel size:customised weight:customised metal component,machine part,lock parts1.OEM service 2 automatic lathe, CNC lathe 4.many ... years experienceBrass & Steel Lock parts Production OriginTaizhou,ChinaStylemachine partsMaterialSUS304.303.430,Y12Pb,Iron,Brass ... relationship with Fedex,DHL,UPS,TNT and other express companies for quick delivey Metal Component