Cable Tray, Galvanized Cable Tray, Fireproof Cable Tray manufacturer / supplier in China, offering Aluminium Alloy Ladder or Channel Cable Trays Has an Aluminum Alloy Cover., Structural Wiring Use Heavy Duty Stainless Steel Cable Tray HDG Cable Trunking, Powder Coated Perforated Trough Type HDG Galvanized Steel Cable Tray Hanging System Accessories Standard Stainless Steel Trough Optical Cable Tray and so on.