... imported high-density polythylene material one-time injection molding,acld and alkali restance ,corrosion resistance,easy to clean,weld.2 the ... body of each other ,convenient transprotation,utmost to save space and cost.6 widely applicable to various environment ,more can ... garbage ,such as property,sanitation,factories,etc.yellow,blue,green,and red color selection of ash .7 including uv stability ...