... sand casting, Precision casting, Investment casting, Silicasol casting, etc. Machining: Lathe, CNC lathe machine, Drilling Machine, Milling Machine, Boring Machine, Planing Machine, surface ... , Sand blasting, Painting, Electro-plating, Chemical Plating, and other machining processing.InspectionEquipmentsSpectrum analysis instrument, Metallurgical analysis, Tensile strength tester, Hardness tester ...