... . 1.OEM service available2.Materials: stainless steel,cast iron,pig iron,carbon steel,alloy steel,non- ... ferrous,grey iron,ductile cast iron and so on3.Process: lost wax process ... to 30kg5.Application: Industrial parts, Machinery parts, hardware, construction parts, valve/valve parts,train,craft,doorhandle,hinge,hydraulicpressure,construction,agricultural machinery6.Small orders ...