Product Introduction The ladder cable tray made with pre-galvanized material is light in weight and cost-effective. Its unique structure provides excellent permeability, quick heat dissipation and is particularly suitable for laying big-diameter cables in
Carbon Steel Hexagon Head Wood Screws are large wood screws with hex heads ,it is made of carbon steel, which is used in the construction field , also are commonly used for a variety of project in and out of the home.