Durable Aluminum Zinc Magnesium Ladder Tray Cable Tray for Photovoltaic Power Station with CE Product Name Zinc-magnesium-aluminum Ladder cable tray Materials low carbon steel Specification Thickness: 1.2 mm - 3.0 mm Height: 25 mm - 500 mm (Light, Medium, Heavy Duty) Width: 50 mm - 1200 mm Length: 2-6M (can be produced according to appointed length) Surface Finish Zinc-magnesium-aluminum Alloy Coating, Passivating , Spraying Price Terms FOB, EXW, CIF, CFR Package Waterproof