Huameilong is the leading supplier of roll containers in China. All our roll cages are made using mild steel Q235 that will ensure your cage stands the test of time. The fully enclosed roll container helps keep products more secure, widely used in warehouses in the e-commerce industry. It can be folded quickly, to save workers time. The finish is hot-dip galvanized(Cr3+) which leads to a healthier working environment for everyone. This is why the roll container can store food.