... HPb59-1,HPb58-3 etc. Casting:Silica sol lost wax casting(precision casting,investment casting),Sand casting Machining:CNC lathe,four-axis ... CNC milling machine,Wire cutting Finish:anodize,polishing,sand blaster,heat treatment Inspection equipments:CMM,X-RAY ... metallurgical analysis,tensile strength tester,hardness tester,projector etc Materials Iron, aluminum, steel, copper, plastic, carbon steel, nylon ...