Weihai Xiangyu Technology Co, Ltd, is a state-level high-tech enterprise, which specialize in developing and producing water treatment chemicals and other fine chemicals products. We adhee to scientific and technologyical innovation, have esta-blished a research collaboration with changchun institute of Applied Chemistry Chinese Academy of Sciences, Nanjing Teach University and south China university of technology. We also have a provincial technical development center. In past seven years, we`ve under-taken 15 national innovation fund and provincial technological innovatio projects and got two ShanDong provincial Science and Technology prizes. Enterprise passed the ISO9001 and antiscalant passed a national drinking water health permit. PICC wroteCompany product liability insurance. With the advantages of full range, stable performance and cost-effiective, our products have widely used in China Huaneng Group, China Huadian Corporation, Shenhua Group, CPI, Benxi Steel Group Corporation, Elion Resources, Befar group, Nanshan Group, Huatai Energy, covering electrical, chemical, steel, paper industry. And exported to USA, Russia, Iran and other dozens countries. We are the most professional supplier of water treament chemicals. Enterprise insists on the buiness philosophy of "innovation, development, integrity, win-win", is willing to establish common development with customers from all over the world.