... Inspected by CMM 5.Smooth surface, Drill and ream holes Cylinder Sand casting is for industrial clutch and brakes. It's ... , Template parts, Railway fittings, ring flange , electromagnetic steel cover, piston, pressure plate, center plate, wear plate, cylinder, impeller, disc etc.3. ... iron, Ductile iron, alloy ironAluminumASTM A356, A360, A380, ADC12 etc. Cylinder Sand Casting for industrial clutch