... coating, painting, spraying,etc OEM cnc cast iron valve body Specifications cast iron valve body 1.Material:ductile ... Drawings are welcomeAvailable material and process1.Available material: cast iron,steel,stainless steel,brass,copper,aluminum,zinc ... quality products to clients 1materialgrey cast iron, ductile cast iron, steel, stainless steel, brass, copper, bronze, aluminum, zinc etc2sandgreen sand, ...