Tray type cable tray is ideal cable laying device widely used in oil, chemical industry, power and light industries, television and telecommunication etc.. The utility model has the advantages of light weight, large load, beautiful appearance, simple structure, convenient installation, good heat radiation and ventilation, etc. the bottom radiating hole can be used as a mounting hole, and the installation is more reliable. The structure of the bent through, three, four for the arc appearance, inner bending radius R200-900mm, bending naturetransition, avoid the faults caused by the bending of the cable, and can increase the strength of cable tray.

Ladder type cable tray is improved according to the characteristics of the relevant technical information abroad and the products of our factory and. The utility model has the advantages of light weight, low cost, unique shape, good ventilation and heat dissipation, etc.. The utility model is suitable for the laying of cables with larger diameter, and is especially suitable for laying high, low voltage and power cables.

The trough type bridge is a fully enclosed bridge. Suitable for laying computer cable, communication cable, thermocouple cable and other high sensitive system control cables. It has a good effect on the shield of the control cable and the protection of the cable in the heavy corrosion environment.

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