Jinghui Copper Group is one of the headmost companies to use imported high speed continuous annealing drawing machines, compared to traditional wire drawing, the technology has many advantages.
1. Full-automatic computer control, uniform continuous annealing, elongation control at ±1%;
2. With a complete set of ceramic drawing capstans to achieve results of smooth surface of copper wire, no scratch & metal burr which are necessary for high-end enameled wire;
3. Application of rotary last die when coiling out to increase roundness of copper wire up to 0.02 mm;
4. Automatic spool-changing process to reduce oxidation in downtime, inconsistent stretching rate and less copper wire meter-counting loss to satisfy customer requirements of fixed length;
5. Uniform elongation, smooth surface, the roundness of wire and pure copper content to ensure excellent electric conductivity of copper wire for all customers’ best choice.