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Developed by Shanghai University, a new generation of high-performance, green-type valve products - soft-sealed ball valve spray plastic ball, after the adoption of the results of the appraisal of new products in Shanghai later, has been manufactured by the Shanghai Kang Quan valve factory and brand-name production To the market. Shanghai Kangquan Valve Factory, which is located in Shanghai Jing Industrial Park, was founded by 8 Wenzhou-based private entrepreneurs to invest in Shanghai early last year. The RSD series soft-sealed ball iron gate valve products manufactured by our company have been inspected by the Valve Products Quality Supervision and Testing Center of the Ministry of Machinery Industry and all the performance indexes are in line with the standards. The new product is characterized by the use of non-toxic epoxy resin powder coating inside and outside the surface, the gate all-inclusive corrosion-resistant rubber, and other parts in contact with the medium are made of stainless steel and copper alloy. Has good corrosion resistance, does not pollute the medium, product performance and spray technology to reach the leading domestic level, and was recommended as the preferred product of drinking water distribution equipment in Shanghai. This year the plant will not only popularize and popularize the drinking water distribution network in all districts and counties in Shanghai, but also set up offices in Beijing, Qingdao and Jinan to fully promote the new generation of green environmental protection valve products in China.