Product performance: imported PE materials forming a smooth inside and outside, with good hygiene and UV resistance. Impact, engage earthquake, not aging, not long algae, easy to clean, install easy to move. No welds, acid and alkali resistance, impact, thicker high temperature (80 ℃), resistance to freezing (-30 ℃), impact, engage earthquake, not aging, not long algae, easy to clean, easy to install mobile impermeable , non-toxic, light weight, aging resistance, impact resistance, corrosion resistance, long life Color: white, blue, black and orange. Product Process: rotational molding time, after-sales service: 1, the material used for the Korean LLDPE material, acid, food grade, in line with Chinese food hygiene testing standards 2, products are white, orange, blue, black and other multi- colors to choose from. 3, the product quality problem (except human factors), at least five years. 4, factory can provide certificate, health permits, test reports and other documents.