... service 2 automatic lathe, CNC lathe 4.many years experienceBrass & Steel Lock parts Production OriginTaizhou,ChinaStylemachine partsMaterialSUS304.303.430,Y12Pb,Iron,Brass ... material available, for example, galvanized sheet, cold rolled steel sheet, high- carbon steel, stainless steel, aluminum sheet, phosphor copper , brass and so on ...