Lift cable is suitable for free suspension, special occasions and multiple signal, control cable. In addition to high-level, multi-storey lift equipment, but also for the lifting of heavy transport and other equipment, etc.. In the past, the elevator cable used rubber insulation, rubber sheath, circular structure. In recent years, in the material development of the soft plastic, thermoplastic elastomer, such as to improve the softness of insulation and sheath and resistance to bending and torsion; the structure of development the shape of flat type cable. In addition, the power cable of the elevator is combined with the control signal cable in a flat cable. These are the main direction of the current elevator cable.