<1>The cable drag chain can be used for such locations where reciprocating motions are required so that internally installed cables, oil pipes, gas tubes and water tubes can be dragged and protected.

<2> Each joint of cable drag chain can be opened up so as to facilitate repairs and maintenance. It gives low noises and is of anti-wearing while running. It can also be operated under high speed.

<3>The cable drag chain have already extensively used in digital-controlled machine tools, electronic equipment, machinery for stone industry, molding injectors, manipulators, lifting and transport equipment and automatic warehouses and etc.