Mill Roll, Cast Iron Rolls, Cast Steel Rolls manufacturer / supplier in China, offering HSS (High Speed Steel) Roll for Dogbone Stand of N12 Rebar Mill (Plain Barrel), Cast S-HSS (semi-high speed steel) Rolls for Roughing Stands of Wire Rod Mill, Enhanced Sgai Cast Iron Roll+V, Nb (Plain Barrel) with Low-Temperature Tempering Treatment for Wire Rod Mill and so on.