This products is designed for coiling up and spooling off cable and fiber-optic cable, which transfer low electrical signal, such as cable connecting with the tensile and compression sensor and the fiber-optic cable connecting with camera. When the testing equipment is moving, the cable drum will intelligently trace it and coil up or spool off the cables or fiber-optic cable, avoiding damage of the cable, thus makes sure the testing procedures can be carried on smoothly.

Features:
1. Using different ring to transfer signal without contact in the cables, large volume.
2. Using mercury slip ring to transfer the low electrical signal with small volume and compact structure.
3. Using optical cable slip ring to transfer optical signal within large distance with little loss.

Note: We manufacture RVVPn× 1mm2 30-70 series products according to customer's requirement.