General Introduction
In the electrical wiring of buildings, a cable tray system is used to support insulated electric 
cables used for power distribution and communication. Cable trays are used as an alternative to open wiring or electrical conduit systems, and are commonly used for cable management in 
commercial and industrial construction.
 
Feature:
* Light weight
* Low cost
* Unique shape
* Easy installation
* Good heat dissipation and ventilation

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 Application range:
It generally applies to large power cables laid, especially suitable for high and low voltage power cables. 
 
Material
Common cable trays are made of galvanized steel,  aluminum, or glass-fiber reinforced plastic. 
The material for a given application is chosen based on where it will be used.
 
Main Parts & Accessories
Various clamping, supporting and splicing accessories are used with the cable tray to provide a 
complete functional tray system.
 
Main Parts:
1.Straight segments
2.Horizontal elbows(Various shapes including tees and crosses.)
3.Supporting arm 
4.Hanger bracket
5.Connection accessories

-Specification 

Main parts of XQJ Cable Ladder Tray:
1.Straight segments
2.Horizontal elbows(Various shapes including tees and crosses.)
3.Supporting arm
4.Hanger bracket
5.Connection accessories


Supporting arm types: