... .5)Competitive Advantages:Seven years of experience in manufacturing and exportingOEM and custom-made serviceAll kinds of castings can be manufactured according ... , Sand blasting, Painting, Electro-plating, Chemical Plating,and other machining processing.InspectionEquipmentsSpectrum analysis instrument, Metallurgical analysis, Tensile strength tester, Hardness tester, Roughness tester, deflection ...