1.OEM Cast iron 80-55-06 2.machined by CNC , machining center 3.Inspected by CMM 4.Sand blast;machining 5.ISO9001:2000 Oem cast iron parts used for industriual clutch and brakes of Oilfield,marine ,mining industials etc. The other mating parts included Disc, center plate, piston, cylinder, wear plate. Company introduction:1.Our company has advanced technological equipment, all kinds of quality ...