Topic: trough cable tray

  The so-called Fire-resistant Trough Cable Tray basically refers to Cable ladders, cable trays and metal cable troughs. And the Fire-resistant Trough Cable Tray, in terms of material, mainly includes steel, aluminum alloy and fiberglass reinforced plastic, etc. In the surface treatment of steel cable trays, there are various processes such as painting, powder coating, electro-galvanizing, hot-dip galvanizing, and powder electrostatic spraying. ...