1. Our products are made of South Korean LLDPE material, acid and alkali-resistant, food-grade, and meet China's food hygiene standards. 2. Available in various colors such as white, orange, blue, black, and more for selection. 3. The quality of our products (excluding human factors) is guaranteed for at least 5 years. 4. Within one year, if our factory uses South Korean imported PE raw materials, the products are acid and alkali-resistant, impact-resistant, and meet the hygiene requirements for food and drinking water. Our company offers a range of similar products including PE water tanks, chemical storage tanks, cone-bottom water tanks, storage tanks, dosing drums, salt solution tanks, square and round drums, turnover boxes, horizontal water towers, electroplating tanks, acid and alkali tanks, food pickling barrels, food fermentation barrels, aquaculture barrels, chemical drums, engineering humidifiers, and more. They are widely used in high-rise building secondary water supply, water storage, water treatment, environmental protection, chemicals, machinery, electronics, hardware, food, breeding, brewing, vegetable pickling and freezing, greenhouse horticulture irrigation, aquaculture, textile dyeing, liquid storage and transportation, etc. In case of quality issues (excluding human factors), we offer on-site repair or replacement.