FRP cable tray is a necessary engineering structure to make the laying of wires, cables, pipes and cables reach the level of standardization, systematization and generalization. The FRP cable tray with high flame retardant, heavy corrosion, mechanical strength and other characteristics, which is developed by our company, is formed by mechanical die and extrusion at one time. Compared with any surface treatment of steel cable tray, it has the characteristics of corrosion resistance, high insulation performance, long service life, high strength, long-term use and maintenance free.