Cable Trays manufacturer, Supplier and wholesaler in Lucknow We Sai Storage Systems manufacturer, Supplier and wholesaler of Cable Trays in Lucknow providing you a Different sizes and quality of Cable Trays. 1. G. I Cable Tray 2. G. I Raceway 3. Perforated G. I Cable Tray 4. Perforated Cable Tray MS 5. Powder coated Cable trays. 6. Painted Cable trays.