... parts made with sand casting, Machined by CNC, Machining center,all the parts inspected by CMM, Dia is 606mm, ... fittings, ring flange , electromagnetic steel cover, piston, pressure plate, center plate, wear plate, cylinder, impeller, disc etc.3. Nearly 150 ... ironAluminumA356, A360, A380, ADC12 etc.1.OEM casting iron center plate2.Sand casting, Gravity pouring3.CNC, Machining Center4.Inspected by ...