Advantages of silicon carbide and ceramic 99.5% and 99% pump shafts
silicon carbide and ceramic has a good resistance to friction and corrosion and, easy to transferring heat and small heat expansions and the sic shafts and sleeves can be used in shield pumps but we can reach the tolerace for the outside diameter:+-0.0075mm by the diamond wheel grinding and we have testing tools to check the toerlance including the chamfering by the projectors.