Weihai Xiangyu Technology Co., ltd is a leading supplier of water treatment chemicals, which is located in Weihai City, Shandong Province, China. Xiangyu is special in manufacturing water treatment chemicals for many years. The main products, RO antiscalant (scale inhibitor), biocide, cleaner, flocculant, are widely used in all kinds of RO system. Xiangyu has been focusing on technical innovation and the series of RO antiscalant can reach the world-class standard in the world. Now Xiangyu has hundreds of clients all over the world, covering the thermal power plant, electronic, pharmaceutical, food, petroleum, chemical, automobile, paper-making so many industries.