The quality of moulding sand and chemical composition of material directly effects the casting quality, We determine chemical composition profiles before casting with our spectrometer and also do sand control.A thermic analysis device is integrated into the melting unit, and is capable of measuring carbon, silicium and carbon equivalence, the temperature of liquid metal in furnace and the tendency to be spherical, is being served. Spectral analyzing making with the spectral analyze device. Except for these, in order to reach other information needed, as a result of the agreement made by KOSGEB, the examination of destructed and un-destructed material is made in KOSGEB.All parts being machined are measured and checked using a proper instruments like gauges, micrometers, 3D measuring devices.