Vertical lathe casting can be used in instrument, electronic, light industry, standard parts, bearing industry and auto parts industry etc. It is especially suitable for non-ferrous metals. Our company has a perfect resin sand production line, all sorts of machine tool lathe bed adopt resin sand castings and lost foam casting etc. This process makes the casting high dimensional accuracy. Surface smoothness is close to precision casting with stable internal structure, thus eliminating and reducing the casting defects such as sand holes. Machine tool casting materials is for high quality, high strength cast iron HT250 which has strong and long service life.