... 2.marine hardware: casting 3.used for ships and boats carbon steel yacht hardwareWe can supply you yacht hardware according to ... your demand. 1.Materials: stainless steel,cast iron,pig iron,carbon steel,alloy steel,non-ferrous,grey iron,ductile cast iron ... drawings7.professional service 8.surface treatment,polishing,machining,machining center,plating,Heat Treatment,ect.9.OEM service available