Hangzhou Chunjiang Valve Co., Ltd. (the former Zhejiang Tonglu Valve Factory) was founded in 1972, one of the largest valve manufacturers in Zhejiang province. It specializing in valve design, R&D and manufacture. Its products enjoy a good reputation among users. The company was titled the Users� Satisfied Enterprise by China Quality Association and National Users Commission. In addition, it was honored lots of awards, such as Famous Product of Hangzhou City, Contract-stressing and Promise-keeping Enterprise in Zhejiang Province, Credit Private Enterprise of Hangzhou City, and Excellent Products in 1989. Its exported products obtained CSA and UPC Certificate. The company is the member of Zhejiang Water Industry Association, Valve Branch of China General Machinery Association, Provincial Construction Material Association and China Hardware Products Association. Covering an area of 65, 000 square meters, the company is provided with manufacture equipments for forging, machinery processing, assembling and painting, and inspection facilities. It has passed ISO9001 attestation and authorized to produce special facilities. Variety of �Chunjiang� pipes and valves including brake valves in high, middle and low pressure, cut-off valves, check valves, ball valves, butterfly valves, friction-resistant valves, water power control valves and balance valves are widely applied in pipe systems in the fields like irrigation and drainage, AC, water supply project, paper making, medicine, chemical industry, boiler and power plant. We today have a team of high-quality staffs working for us and we have a positive ambience in the company. On the basis of the concept of "Credit Foremost, Satisfy Customers and Sustainable Development", we constantly invent products and upgrade services to cater customers&＃039; needs. We wish to create a brilliant future together with you.