It is produced with high quality raw materials such as aluminium hydroxide, hydrochloric acid and calcium aluminate powder. The technical standard is in line with the national GB15892-2020 standard, and the appearance of the product is yellow powder or granule.� The product can remove bacteria, deodorant, fluorine, aluminium, chromium, oil, turbidity, heavy metal salts, in addition to radioactive pollutants, in the process of purifying a variety of water sources have a wide range of uses.