The production of large-length and continuous stacking combination can affect the quality of the whole cable in the process of producing any link and instantaneous problem. The more the quality defects occur in the inner layer and the failure to terminate production in time, the greater the damage. Because the production of wire and cable is different from that of assembled products, it is possible to disassemble and replace another piece; the quality of any part or process of a wire and cable is almost irreparable and irreparable to this cable. After the treatment is very negative, either saw short or degraded treatment, or scrap the entire cable. It cannot disassemble and reload.