"Material Mild steel, in China we usually use Q235, which similar to grade 250(AUS), A283(USA). we can also use Q345 which similar to grade 350 (AUS), A210(USA).This gives you amazing value through greatly increased product life. Size It can range in size from 1.5cbm to 14cbm Thickness of plates used 3mm mild steel plate for sides and 4mm mild steel for floor. Thicker plates are available to your requirements Specifications 1) Customized RHS or PFC are used for top rails. 2) Cross members under the floor. 3) Drain holes in the floor close to every corner. 4) The fabricated or Flat pack is available. 5) Lifting lugs on top Options 1) Casters 2) Lids 3) lifting eyes on top 4) Doors 5) Flat Bars for side supports 6) Extra Hook bars(for hook bins) 7) Heavy duty enhancement 8) Galvanized. 9) Logo 11) Customized lifting lugs Painting We will paint each bin you order in your company colors enhancing your company image with great looking bins. twice of primer + twice of top coat Primer : zinc-based epoxy (Grey) Top coat : Urethane (Any color) http://www.binsupplier.com"