Details information of products ing, investment casting, precision casting, etc. 3) machining and processing Heat treatment, polishing, sandblasting, painting, electro-plating, chemical plating, etc. 4) inspection equipement Spectrum analysis instrument, metallurgical analysis, tensile strength tester, hardness Tester, roughness tester, deflection tester, impact test machine, projector, altimeter, scale Micrometer, pressure tester etc. Wooden case