Why DIY Modular Cable Trays? Save 95% on Logistics Costs: Delivered as raw materials, cutting transportation costs to 1/20. 25% Profit Boost: Buy raw materials, assemble them yourself (DIY), and maximize your profits. Assemble in Under 1 Minute: With just 2 workers, you can complete a 3-meter cable tray set in no time. (Assembly table included!) Unmatched Durability: Made with ZAM material, offering 5-10 times better corrosion resistance than galvanized steel (Gi).