Customized Trough Cable Tray
Trough type cable tray is a fully enclosed cable tray, which is most suitable for laying computer cables, communication cables, thermocouple cables, and control cables for other high-sensitivity systems.
It has good dust and interference prevention effects, and is generally used indoors and on indoor eaves.
Introduction of the product:
Cable trays are divided into trough type, tray type, ladder type, mesh type and other structures, consisting of brackets, support arms and installation accessories. When selecting, attention should be paid to whether all components of the bridge meet the requirements of serialization, generalization, and standardization as a complete set. The bridge frame inside the building can be independently erected or attached to various buildings and pipe gallery supports. It should reflect the characteristics of simple structure, beautiful appearance, flexible configuration, and easy maintenance. All parts need to be galvanized and installed on the bridge frame outside the building. If it is located near the seaside or in a corrosive area, the material has the physical properties of anti-corrosion, moisture resistance, good adhesion, and high impact strength. The classification of cable trays is as follows:
1. Cascade cable tray
The stepped cable tray is an improved design based on relevant domestic and foreign data. It has the advantages of light weight, low cost, unique design, easy installation, heat dissipation, and good air quality. It is suitable for laying cables with larger diameters and for laying high and low voltage internal chain power cables.
2. Tray type cable tray
Tray type cable tray is widely used in chemical, light industry, telecommunications and other fields. It has the advantages of light weight, large load capacity, beautiful appearance, simple structure, and easy installation. It is suitable for both the installation of power cables and the laying of control cables.
3. Slotted cable tray
Trough type cable tray is a fully enclosed cable tray. It is suitable for laying computer cables, communication cables, thermocouple cables, and control cables for other high-sensitivity systems. It has good effects on shielding interference of control cables and protecting cables in environments with heavy corrosion.
The stepped cable tray has good ventilation performance, is not dustproof, and is not resistant to interference. The trough type and tray type cable trays have good performance such as dust prevention and interference prevention.

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Company Profile:
Shandong Bolt Electrical Equipment Co., Ltd. is a long-term commitment to the cable tray engineering industry, high-quality service material suppliers, the company is located in Liaocheng City, Shandong Province, Liaocheng, “Jiangbei Water City”, “Canal City” reputation, beautiful scenery, convenient transportation, is specialized in cable tray R & D, production, sales and installation of professional manufacturers, adopting the international advanced cable tray manufacturing process, with the current domestic leading level of cable tray one-time forming production line. The company is a professional manufacturer specializing in the research and development, production, sales and installation of cable tray, adopting the international advanced cable tray manufacturing process, with the current domestic leading level of the tray once formed production line. At present, the factory covers an area of 20,000 square meters, with more than 230 employees, the average daily output of about 120 tons, with a number of integrated production lines and many automated equipment. Our factory pursues the business philosophy of “quality as the basis, integrity as a guarantee, management to be effective, innovation and development”, adheres to the business philosophy of “customer-centered”, always seeks for perfection, sincerely returns to the society, and builds a brilliant future for the blue water and the blue sky with excellent products and perfect service.


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