"Material mild steel , in China we usually use Q235, which similar to grade 250 in Australia, we can also use Q345 which similar to grade 350 in Australia.This gives you amazing value through greatly increased product life. Size 10ft 9ft 8ft 7ft 6ft 5ft We can produce any size based on customer's requirement. And OEM is also available. Thickness of plates used Customized thickness of plates are available based on your requirements. Other specifications 1)Two jointed together as a 20ftfor shipping 2)All materials used in the construction will be to withstand extremes of temperature range from -30℃ (-22F) to +80℃ (+176F) without effect on the strength of the basic structure and water tightness. Options 1) Wheels 2) Heavy duty enhancement 3) Galvanized. 4) Logos 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-basedepoxy(Grey) Top coat :Urethane (Any color) http://www.binsupplier.com"