Supply the latest patented product - the scale and corrosion inhibition biocide compound silicon-phosphorus crystal 
 What the silicon phosphorous crystal? The silicon-phosphorus crystal product is a cost-effective high-tech products to prevent scaling and corrosion of water supply systems. By the independent research and development of the the Mianyang dawn Phosphorus Chemical Industry Co., Ltd., as a third-generation polymer containing phosphate corrosion scale inhibitor. The product is a silicon-phosphorus crystal ball of glassy polyphosphate and poly silicate micro-insoluble polymer. In the water ...