... Single Groove,Radial Continuous Extrusion2, Scope of Product Solid Copper Flat3, Main Technology Parameter Wheel Diameter Ø 400mm Power ... Single Groove,Radial Continuous Extrusion2, Scope of Product Solid Copper Flat3, Main Technology Parameter Wheel Diameter Ø 550mm ... Single Groove,Radial Continuous Extrusion2, Scope of Product Solid Copper Flat3, Main Technology Parameter Wheel Diameter Ø 580 ...