1)investment casting 2)precision/lost wax casting 3)CNC,CMM 4)ISO 9001:2000,ERP 5)Ten-years ... CuAl10Fe3,C37700,C84400,C83600,C94300,C95500,CuSn12Ni2,HPb59-1,HPb58-3 etc.. Casting:Silica sol lost wax casting(precision casting, ... Finish:anodize,polishing,sand blaster,heat treament Inspection equipment:CMM,X-ray detector,spectrum analysis instrument,metallurgical analysis,tensile strength tester,hardness ...