... is very smooth. 4)International Quality 1 Material:Gray cast iron or ductile cast iron2 Weight: kg3 Surface: Black ... range:Auto parts,electronic parts,motor shell, pump parts,machinery parts,light fittings,dental equipment, ... ,auto CAD,Solidwork,UG,CAD/CAM/CAE.High quality and reasonable price.Glad to have your ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Gray Cast Iron Pump Part