Shanghai jingze valve co., ltd
The company is a modern enterprise integrating valve research and development, production, processing, testing, sales and service. The patented technology of research, development and design of enterprises has reached the international advanced technical level and the domestic leading level. The main products are safety valve, QHF airbag pressure reducing valve, butterfly valve, globe valve, ball valve, gate valve, check valve, filter, water pump diffuser, three-in-one multifunctional control valve, etc. The main technical parameters are: nominal pressure PN0.04~32.0Mpa, nominal diameter DN3~2000, service temperature:-196 ~1100℃. The main materials are cast iron, carbon steel, stainless steel, alloy steel and other special materials, and the applicable media are corrosive media such as water, oil, steam, gas and sulfur-containing gas. The driving modes are manual, electric, hydraulic and gear transmission.
Shanghai jinghu power station valve co., ltd.
The company is located in Huiyuan Road, Jiading Industrial Park, Shanghai. It is a high, medium and low pressure valve company integrating R&D, manufacturing and sales. The company has three branches. The core enterprise covers an area of 50,000 square meters and employs more than 200 people. Beijing-Shanghai Valve has passed the ISO900 1 quality management system certification, and is a member of China General Machinery Industry Association Valve Branch and China Manufacturing Association. "Beijing-Shanghai" trademark was rated as a famous trademark in Shanghai, and its series of products were awarded the title of "Shanghai famous brand products".
Shanghai precision work valve factory co., ltd
Located in Pudong New Area, the company is a member of China General Machinery Valve Industry Association, a member of material resources market of China Petrochemical Group Material Equipment Company, a qualified unit of ISO-900 1 quality assurance system certification, and the only professional company that manufactures valves of Shanggong brand.
For a long time, the company has been committed to pioneering and innovating, taking the country as the substitute, constantly developing new products and broadening the service field. 1956 has accumulated experience in valve manufacturing since its establishment. The company has excellent smelting and casting capacity of stainless steel and carbon steel. Complete mechanical processing and testing means, specializing in the production of various specifications of manual, pneumatic, electric, worm-wheel drive valves, such as ball valves, gate valves, globe valves, throttle valves, check valves, and pound-class and K-class valves produced by imported technology, which are widely used in petroleum, chemical industry, chemical fiber, chemical fertilizer, power station, metallurgy, pharmacy, beverage and other systems.
The above is recommended by Shanghai high arch valve manufacturer. There are many kinds of valves in life, and the valves used in different liquid transportation projects are different. When choosing a valve, you must choose it according to the actual work needs. The use of valves is also very important. Not all valves are used in the same way. Valves can be mainly divided into electric valves and manual valves. At present, many liquid transportation projects use manual valves because the price of manual valves is relatively low.
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