Hangzhou Huahui Valve Co., Ltd. was formerly Hangzhou valve factory, which was founded in 1958. The company is headquartered in Hangzhou future science and Technology City, Zhejiang Province. The production base is located at No. 12 Weiye Road, Deqing County, Huzhou City, Zhejiang Province, covering an area of 35000 square meters and a building area of 22000 square meters. There are more than 200 employees, nearly 100 professional and technical personnel, including 2 senior titles and 6 deputy senior titles. The enterprise has the production license of special equipment (pressure pipe element a, safety accessories A and D-class pressure vessel), design license of special equipment (pressure pipeline GB2), iso9001:2015 quality management system certification, and European Union pressure equipment pressure pipe components and safety accessories certification, etc.
The company has a long history, strong technical force, advanced cold and heat processing equipment, complete physical and chemical, measurement, testing and test facilities. It is a high-tech enterprise in the key support field of the state. Hangzhou valve and temperature reducing and pressure reducing device products have been famous products of Zhejiang Province. The company has been awarded the honors of "Zhejiang standard innovation enterprise", "Zhejiang high tech R & D center", "Hangzhou standard innovation contribution enterprise", "Hangzhou patent demonstration pilot enterprise" and other honors.
Hangzhou valve focuses on scientific and technological innovation and cooperation in production, learning and research. Currently, it has more than 70 national patents, including temperature reduction and pressure reducing devices, safety valves, among which, 8 patents are invention. The company is the main drafting unit of 19 national standards and industry standards. The company has undertaken a number of national and ministerial science and technology research projects, leading products of temperature reduction and pressure reduction devices won the first prize of 2014 science and technology progress award of Zhejiang Province, one second prize in 2011, and one second prize of science and technology progress award of Ministry of machinery and industry for safety valve products. The temperature reduction and pressure reduction device has been successfully applied to Liaoning aircraft carrier and the first domestic aircraft carrier. He undertakes two national Torch Program projects, "development and application of key technologies and devices for high efficiency energy conservation, temperature reduction and pressure reduction under extreme conditions", a major science and technology project in Zhejiang Province, "research and development and demonstration application of high performance special control valve supporting national heavy and large projects" is listed in key R & D projects in 2019 in Zhejiang Province. "Research and application of key technologies of high parameter high voltage safety protection device" is listed in the key R & D plan project of Zhejiang Province in 2020.
Hangzhou valve is a leading domestic fluid control solution supplier. The company has gathered first-class professional and technical personnel and high-quality staff, focusing on the field of fluid control, and is committed to the continuous tackling of key technologies of temperature reduction and pressure reduction and overpressure safety protection, and providing competitive fluid control solutions, products and services for customers.