... : Painting d.Application:Equipments or auto spar Name:ductile iron castingMaterial:ductile ironQTY:NegotiableWeight:0.25kgWe can make parts with ... 1.Process: resin sand and green sand2.Material: gray iron,ductile iron,carbon steel,aluminum alloy,brass or on request of ... hardness tester,metallographic microscope,spectrometer PC,thermometer,CMM,Molding sand testing equipment,chemistry composition etc