The company test center has perfect quality control system.The company has introduced two Ervin Test Machine from USA.Ervin Test Machine is mainly used for testing fatigue life of metal abrasive.In additional,the company also has introduced SPECTRO spectral analyer from Germany to test ingredient of metal abrasive.The quality of products has met SAE &ISO international standards.In additional,our company has the following professional equipments such as two HV-1000 type microstructure microhardness instrument,1 standard vibrating scalper rap type BSJ-200, 1janpan sanfeng corporation SP-201 roughness tester,1 UK Yigao corporation roughness tester,2UK Yigao corporation comparative sample plate,2 carbon,sulfur analyzers,1P-1 microstructure sample polish machine,1 pointing machine,1 TY-DRL1 arc burners,1 TY-BSY1 element analyzer,1 XMT electric resistance furnace,1 101-Z constant temperature drying cabinet,2 electronic balances.
    The quality of our products has met SAE international standard and ISO international standard and national standard.Our company has passed ISO9001-2000 international quality mangement system certificate.Meanwhile, our company has got the famous trademark of Shandong Province.Our company has draw up four national standard including <High Carbon Cast Steel Shot,Cast Steel Grit>,<Low Carbon Cast Steel Shot>(bainite steel shot),<Steel Material Descaling Grade>,<Steel Material Surface Roughness>.The standard has implemented on September 1,2008.