Features: Φ8mm top low oxygen copper rod as raw material. Adopting ceramic drawing capstans with equal diameter for minimum scratch of copper wire; Adopting drawing with few slipping of wire to reduce scratch between wires and capstans, and rotary last die for good roundness of copper wire; Automatic adjustment of paying-off tension, automatic tracking of drawing speed by annealing voltage and uniform annealing; Adopting iron frame package with weight of each package of 1000kg/2000kg±10kg; Automatically spool-changing process to achieve fixed length of copper wire for customers; Best choice for high-end enameled wire, ultra-high voltage cable and communication cable.