Cable reel model series JT is one of the leading products made by DLS, which is a kind of mechanism driven by the swirling springs exploiting energy storage to wind the cables automatically, featuring facility power supply, safety and reliability in operation and correct stress on the cables. There are three different structures of product available for the customers: slip ring built-in type with compact and pretty contour; slip rig exteior installed type in convenience of service; overhanging type which can wind much longer and heavy cables.

Structure feature: 1. Using swirling springs as motive power requiring no electric energy consumption and reliable in operation. 2. Using collector slip ring-carbon brush bracket to transfer the electric energy steadily and continuously. 3. Equipped with reversible mechanism to avoid the reel counter-rotating to lead the spring broken.