The twisting quality of tungsten wire rope is the main factor affecting its service life and bearing capacity.
Tungsten wire wound into the direction of the strand and strand twist into the same direction of the rope is called the same twist, such as the rope strand right twist is called right to twist; Rope - strand left - twist, called left - to - twist. This kind of tungsten wire rope tungsten wire contact between better, the surface is relatively smooth, flexible, wear small, long service life. But easy to loosen and twist tungsten wire into the direction of twining and twining into the opposite direction called interactive twist, such as rope right twist, left twist, called right interactive twist; Rope left twist, right twist, called left interactive twist. The disadvantages of this tungsten wire rope is stiffness, service life is lower, but it is not easy to loosen and twist the direction of tungsten wire wound into a strand and strand twist into a rope direction part of the same, part of the opposite, called mixed twist. Mixed twist has the characteristics of co-twist and cross-twist, but the manufacturing process is complicated.