Pultruded cable tray: light weight, flame retardant, anti-corrosion and temperature, high mechanical strength,Good insulation Pultruded cable tray:light weight, flame retardant, anti-corrosion and temperature, high mechanical strength,Good insulation, Long service life etc.We can design and produce all kinds of Pultruded cable tray according to customers requirements. Pultruded cable tray