Shanghai lianggong valve factory co., ltd
Shanghai Lianggong Valve Factory Co., Ltd. was founded in 1946, and became a brand enterprise of national industry in its early days. Since the founding of New China 60 years ago, Lianggong Valve Factory has actively participated in the whole process of China's industry from scratch, from weak to strong. In every important development period, Shanghai Lianggong Valve Factory has made outstanding pioneering contributions and established brilliant achievements of China's valve industry. Lianggong Valve Factory, a public-private joint venture, designs and manufactures cast steel valves and Christmas trees with various calibers and pressure grades for the petroleum machinery industry, which are widely used in Yumen, Anniversary and other oil fields and major national petrochemical projects to be built in the future.
Shanghai Yeung Yi Valve Co., Ltd.
Established in July 2006, Shanghai Yeung Yi Valve Co., Ltd. is located in Zhujing Industrial Park, Jinshan District, Shanghai, with superior geographical location, convenient transportation, strong technical force and constant pursuit of perfection. The company mainly produces all kinds of high, medium and low pressure valve products that meet international standards, including China GB standard, international ISO standard, American API standard, British BS standard and German DIN standard. The main products are: gate valves, globe valves, ball valves, butterfly valves, check valves, regulating valves, power station valves, metallurgical valves, water conservancy control valves, steam traps and other products. The most competitive products are control valves, power station valves, cryogenic valves and so on. The company is equipped with advanced testing, inspection and testing equipment, established an advanced physical and chemical laboratory, and has a three-element analyzer and a laser analyzer.
Established a perfect mechanical properties laboratory, including universal testing machine, impact testing machine, spring tension and compression testing machine, Rockwell hardness tester, thickness gauge, X-ray flaw detector, magnetic particle flaw detector and so on. An advanced pressure laboratory has been established, equipped with a hydraulic valve pressure test device and a valve life test device. Our company also owns more than 50 lathes, including 6 vertical lathes, 7 horizontal coordinate boring machines, 6 milling machines, 15 radial drilling machine, 10 electric welding machine, 3 SCR arc welding machines, 1 DC non-melting polar arc welding machines, 4 special spherical lathes, 3 air hammers, 5 grinders and 10. The maximum production capacity is 3000mm butterfly valve. It provides a strong guarantee for the production of high-quality valve products.
Meiwo valve co., ltd
Shanghai Gong Hu Valve is the provincial general agent of Meiwo Valve Co., Ltd. and a pioneer in valve development and manufacture. Over the past 50 years, its products have created outstanding achievements in urban water supply and drainage, sewage and wastewater treatment, seawater desalination, electric power, petroleum, chemical industry, metallurgy, heating, shipping, medicine, paper making and other application fields, covering more than 70 countries in the world, such as the United States, Canada, France and Germany. The company has an excellent advanced technology research and development team, as well as a large-scale research and development center and testing center equipped with advanced precision equipment. Combined with more than 50 years of technical accumulation, it is the company's research and development standard to develop and manufacture high-quality, high-tech energy-saving and environmental protection products. The products developed and produced have won more than 20 patents and 10 national honors, and are the founders of the valve production standard of the Ministry of Machinery Industry.
Above, we introduced some information about the companies that produce and wholesale valves in Shanghai. In the full text, we introduce three companies that produce valves in Shanghai. They are Shanghai Yeung Yi Valve Co., Ltd., Meiwo Valve Co., Ltd. and Hailianggong Valve Factory Co., Ltd. We can see that these three manufacturers have a long history in producing valves, so the quality of the valves manufactured is trustworthy. You can get more information from the manufacturer.