Hangzhou Yongjieda Purification Technology Co., Ltd. is one of the professional manufacturers of water treatment. Our company was founded in 2003, whose current registered capital is 11 million. It is located in NO.28 Hengjie,Qinglong Industrial Area,Hangzhou and specialized in producing all kinds of pure water and ultra-pure water equipment, special equipment of membrane separation, membrane filter .It is a high-tech enterprise in Zhejiang Province, science and technology project units of the Depa rtment of High-tech SMEs, and private enterprises in Zhejiang .  Yongjieda cooperates with Zhejiang  University ,and national scientific and technological research institutions long-term. Learning essence of similar products at home and abroad, and combining with the company's unique process design  ,We created our own brands （Yongjieda）（1999 R）. Our products are widely used in hospitals,universiti es,    research institutes, various testingcenters, biotechnology companies, chemical and pharmaceutic al, electronics and science and technology business units, and well received by users.  The Company has established a perfect system of organization and management and product quality assurance syste -m, after more than 10 years of hard work and development,Yongjieda up to pure water in the laboratory industry has a leading position and high visibility.   

At present ,we have a subsidiary （Zhejiang Shengjie Environmental Protection Technology Co., Ltd.）,which is in charge of management of production and operation, security, project construction, product sale and service and other major business on behalf of Hangzhou Yongjieda Purification Technology Co., Ltd. （Yongjieda）.                                                                                                                            The company has 10 domestic counterparts in the first:① the first to launch is made directly to the tap water and ultra-pure water,and "a machine dual-use" type lab high-pure water machine;   ② We named and developed first laboratory animal drinking water processors in China ;    ③ so far we are the only one to establish enterprise standards of laboratory animal drinking water processors  , and through ISO 9001: 2000 quality management system certification in China;    ④ In the domestic we are the only one to establish  microbial detection, physical and chemical analytical laboratory within the company for a laboratory animal drinking water processors, ultra-pure water device; ⑤ We are the earliest one using automatic regular cycle of ultraviolet disinfection to replace regular cleaning of artificial dosing;  ⑥  We are the  water treatment equipment manufacturer of owning complete documents: health permits, ISO9 -001 quality management system certification, product registration card, medical equipment produc -tion license, authorities quality testing reports, etc;   ⑦We have the most complete line of equipment : first-class full - Automatic Folding microporous membrane filter production line, wound filter manufactu ring equipment. And in 2000 we were through the National Health and Safety sector, rigorous testing.We are one of thefew manufacturers  holding filter class health and safety permits;   ⑧We are the only one to develop and use of stainless steel water pressure tank ; ⑨ We have developed  the largest scale and technologically advanced central ultra-pure water system for laboratory building ;  ⑩ We first engaged in the research and development of laboratory ultra water treatment  and experimental animals millipore sterile water processor .                
    The company has developed a large-scale PLC control of reverse osmosis pure water equipment, EDI    （continuous electro-deionization） Ultra-pure water preparation device,which is  equipped with a sophistic ated on-line water quality testing and system automation functionality .The company also uses membrane technology to develop the projects of special liquid separation enrichment about biologica l ,pharmaceutical, food, beverage, alcohol, chemical, and environmental protection ,  and wastewater treatment and reusing project. In 2001,large-scale plant of immortality polysaccharide ultrafiltration memb -rane enrichment program , has been successfully applied to industrial production.
  
   Our aim is: "quality first, price reasonable, service-oriented, honest ."  We will provide our clients with the most reliable products, the most preferential price  and  the most perfect service.