Shanghai Qigao Valve Manufacturing Co., Ltd. is affiliated to Qigao Group, with a registered capital of 100 million yuan. It has many brands, and its intermediate and higher titles account for 15% of its employees. It is a comprehensive enterprise integrating valve R&D, manufacturing, sales and service. The company has a modern factory building, excellent machining equipment, boring machine, vertical lathe, CNC lathe, plasma spray welding, chemical composition analysis, mechanical performance testing, hardness testing, imported direct-reading spectrometer, non-destructive testing, ultrasonic thickness gauge and other special valve equipment, and the establishment of advanced CAD valve settings. Center, testing center and sound and strict management mechanism. Ensure that products conform to the relevant design and inspection standards, so that the quality level of products is continuously improved.

Qigao valve products include gate valves, globe valves, ball valves, butterfly valves, control valves, check valves, traps, filters, hydraulic control valves, safety valves, slurry valves, temperature and pressure reduction valves, emergency shutoff valves, vacuum valves, oxygen valves, blind valves, plug valves, power station valves, chemical valves, oil field valves and so on. The main materials of the valve are Monel alloy, duplex stainless steel, titanium alloy, high chromium nickel alloy, C12A, WB36, P91, P92, WCB, WC6, WC9, WC9, 304, 316L, ZG20CrMoV, ZG15Cr1Mo1V, etc. 2GCr18Ni9Ti, 2G1Cr18Ni12Mo2Ti, 25, 12Cr1MoVA and other materials; Product drive mode can be selected according to the actual conditions of users manual, gear drive, electric, pneumatic, hydraulic, electro-hydraulic linkage and other transmission methods; Valve specifications from DN6 to DN3000; Working pressure from 1.0 to 50Mpa and 150 to 4500Lb; Working temperature - 196 to 1300 degrees Celsius . Products are widely used in petroleum, chemical, steel, pharmaceutical, environmental protection, mining, paper, urban construction, water supply and drainage and other industries, selling well throughout the country, and through foreign trade companies exported to Europe, the United States, Southeast Asia, the Middle East and other countries and regions, by the majority of users trust and praise.

The company has gradually established advanced enterprise management system and perfect quality assurance system. Has passed the international quality system certification, TS special equipment manufacturing pressure pipeline licensing certification, won the project construction recommendation products, Sinopec material and equipment members, China Gas Association members, China Electric Power Tender and Purchasing Network suppliers, national testing quality products key promotion units and other certificates and titles. The company adhering to & ldquo; technological innovation, quality assurance, customer first & ldquo; business philosophy; to & ldquo; cast a good corporate image, create Qigao valve brand & rdquo; for the spirit of enterprise, constantly improve product quality and service level. In the spirit of win-win cooperation, Qi Gao is willing to cooperate with you sincerely and work together to create a brilliant tomorrow.