· Key Features: Designed to grind a variety materials of the ball,carbon steel, stainless steel,tungsten carbide coating etc. A105,A182 F304,A182 F316, A 182 F304L, A182 F316L, 174PH,MONEL, F51, ceramic balls etc . Size range:8''16'' DN200DN400. Control System: FANUC system. Electrical parts: Schneider China.