PAFC developed and manufactured by our company is totally conformed with Health Supervision and Administration Procedure for Drinking Water through the test of Henan provincial health bureau, issued by Manufacturing Licence of Domestic Products Relating to Health Safety of Drinking Water, and its enterprise standard was approved by Henan province technical supervision office. This product, developed on the basis of indepth research of hydrolyze and coagulating mechanism of polyaluminium, indian red, aluminium and iron salt, collect advantages of aluminium salt and iron salt, can greatly improve the shapes of aluminium ion and iron ion and increase polymerization degree through introducing of polyvalence anion, sulfate ion. PAFC developed and manufactured by our company is totally conformed with Health Supervision and Administration Procedure for Drinking Water through the test of Henan provincial health bureau, issued by Manufacturing Licence of Domestic Products Relating to Health Safety of Drinking Water, and its enterprise standard was approved by Henan province technical supervision office. This product, developed on the basis of indepth research of hydrolyze and coagulating mechanism of polyaluminium, indian red, aluminium and iron salt, collect advantages of aluminium salt and iron salt, can greatly improve the shapes of aluminium ion and iron ion and increase polymerization degree through introducing of polyvalence anion, sulfate ion. Liquid product is brown or umber transparent body, and solid product is chocolate brown or umber powder or crystal grain. Readily soluble in water and used for treatment of drinking water, industrial water and wastewater, and domestic sewage.