cable trays

  Brief introduction of cable tray: The electric cable bridge are widely used for construction projects, such as laying
electrical wire and cable. Making the lay of the electric wire, electric cable and
pipeline achieved the universalized level. The electric cable bridge has provided
a new way for the engineering design, the installation work and the productionautomation. Types of cable trays: 1. Six types according to different structures: the great span type, ladder type,
tray type, trough type, combined type and layout slot 2. Three types according to different materials: the steel type, aluminum alloy type
and glass fiber reinforced plastic type 3. Three types according to different usages: the ordinary, anticorrosion, and anti-
burning type 4. Three types according to the load: the light, heavy and aggravating type Surface treatment of cable trays: Steel cable trays can be surface-treated with spray, zinc-plating, spray and zinc-plating, cold zinc dipping, hot galvanizing, nickel zinc-plating and alloy.
Besides, we can provide requested accessories and fittings: 1. Spraying should be carried out in alkali and salt corrosion free site 2. Hot zinc dipping cable tray should be used in a place where there is no acid,
alkali and salty substance in case of short working life 3. The place where cold galvanizing work would be taken should be dry, ventilated,
and corrosion free
cable trays mo