... Rolls are widely applied on Hydraulic Press Machinery, Hydraulic Forging Press Machinery, Copper/Aluminum and other nonferrous metal Extruding ... Machinery, Steel Wire, Strap, Sheet and other shaped steel rolling mill machinery, Shoemaking Machinery, Flat Vulcanizing Machinery, Woodworking Machinery, ... Machinery, Plastic Injecting Machinery. Hydraulic Plunger Piston Roll for Forging Machine