PAC relatively good point. The following reasons: 1. Most domestic water companies are using PAC, such as Beijing, Tianjin, Shanghai, Harbin, Zhengzhou, exports PFS, its low cost, PFS quality, process pipeline corrosion small, post-maintenance and low cost. 2. The water remaining aluminum ion is very small, in the normal life of the body does not pose a potential hazard. If there is damage, then, Dashiqiao PFS, so there are so many aluminum utensils in the kitchen, it would not be a human life? 3. PFS by sulfuric acid as the reaction medium, trivalent iron and aluminum oxide as the main factor in the treated water, its use is more suitable for low temperature, low turbidity waters. Such waters do not have the broad, generally concentrated in the north and northeast regions of local provinces. The PAC can make up for this deficiency. Henan main technical indicators Project Spirit PFS indicators GB1459-93 (II) the product of total iron content% ≥18.5≥19.1 reducing substances (as Fe2 + count) 0.150.01 content%, ≤ basicity, PFS manufacturers ,% 9.0-14.014.0PH (1% aqueous solution) 2.0-3.02.4 arsenic (As) content,% ≤0.00080.0001 lead (Pb) content,% ≤0.00150.0001 insoluble content,% ≤0.50.4 Henan Spirit Production PFS products are exported to foreign countries, invited plant procurement. PFS quotes, Dashiqiao PFS, flocculant (view) provided by the Henan water purification Material Co., Ltd. Spirit. "Polyacrylamide, PFS, activated carbon, fiber ball, water treatment material" preferred Henan Spirit Water Material Co. (www.gyssjs.com), the company is located: Gongyi City, Henan Province, North Industrial Park Yamaguchi, over the years, flourishing water to provide customers with the best quality service, Contact: Zhang. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Saatchi & purification expect to be your long-term partner!