Chan Wen's cold drawing machine can work to draw the diameter in 3~100 millimeters of the drawing copper bar as well as to draw the rectangle, hexagon or profile copper bar. The distinguishing feature is continuous operation rigorously controlled from drawing, straightening and polishing process, and the completion of finished product, making the smooth surface for finished product, even and accurate diameter, free of pores, good stability of materials, good machinability, cold forgeability and extension thatmakes it suitable for parts and accessories, screw and nut required by 3C industry, electric appliance industry, national defense industry, and parts of machinery.
