Shanghai Huatong Valve Co., Ltd. (founded in 1970, formerly Shanghai Huatong Butterfly Valve Factory) is a valve application solution company integrating product research and development, design, production, manufacturing, and sales services. The company has accumulated excellent technology and reputation in the practical application of low-temperature valves, high-temperature valves, high-wear-resistant valves, melamine special valves, butterfly valves, water conservancy control valves and other valves. Headquartered in Jiading, Shanghai, it covers an area of ​​about 100,000 square meters. It has advanced mechanical processing equipment and complete physical and chemical inspection and performance testing equipment. It has more than 300 employees, of which about 17% of the engineering and technical personnel are involved. The annual valve output value is Over 100 million yuan.

Since its establishment, the company has focused on innovative design and research and development of valves. The technology center has been engaged in technical research and development in the valve field for 20 years and has accumulated rich experience in valve product application in engineering projects.

As the drafting and formulating unit of the national valve standards, the company has presided over and participated in the drafting of butterfly valves of the national GB/T12238-2008, GB/T21386-2008, GB/T21387-2008, GB/T24924-2010, JB/T5299-2013, There are many national valve standards such as check valves, pressure reducing valves, gate valves, etc., and they also have many patents for independent design and research and development products such as butterfly valves, gate valves, check valves, and ball valves. The company has established and improved the quality assurance system in accordance with the quality policy of "improving the system, scientific management, excellent products, and customer satisfaction", carefully created a business qualification platform, and passed many certifications such as ISO9001, ISO14001, 3C, and national high-tech enterprises.