Shanghai KOKO Valve Group CO.,Ltd is located in the transport and information - facilitated Nanxiang Industrial Zone of Shanghai, near Shanghai Hongqiao Airport. Equipped with three production bases, it covers a total land area of 98,000 square meters and a construction area of 65,000 square meters. Since its establishment in 1987, KOKO has accumulated rich experience in valve production and has achieved stable and rapid development. In 2001, KOKO was certified to API, ISO9001 - 2000 by TUV Rhineland, obtained the CE MARK of EU PED "H" model, and became a member of several organizations including the China General Machinery Valve Association, the China Petrochemical Materials & Resources Market, the class - 1 supply network of China National Petroleum Corporation, the designated production enterprise of the State Bureau of Petroleum and Chemical Industry and China National Chemical Equipment Corporation. Our products have been recommended for engineering construction by the Ministry of Construction, P.R.China. Supported by robust capacity in development, research, production, inspection, and test, as well as the all - around rigorous scientific management system, our products are given reasonable structure, exquisite workmanship, complete specifications, and dependable quality. Widely used in the industries of petrochemical, natural gas, metallurgy, electric power, pharmaceutical, construction, etc., our products have expanded into the international market, such as the Middle East, Southeast Asia, Europe, America, and so on, and have been greatly recognized by users.

KOKO now has a workforce of more than 1000, including 185 engineers and technicians, and over 600 processing and checkout equipments such as NC lathes, machining centers, and other high - tech machines. We mainly produce gate valves, globe valves, ball valves, check valves, cock valves, power station valves, etc. of 1/4" to 80" (DN6 to DN2000mm), 150LB to 2500LB (0.1MPa to 42MPa), and working temperature from -196°C to 680°C, to the international advanced standards of API, ANSI, BS, DIN, NF, JIS, JPI.Materials mainly include carbon steel, alloy steel, stainless steel, Monel, Alloy 20 (or 20# alloy if applicable in your field), etc., as well as special valves made according to user requests.

For KOKO, making good valves is not just a pursuit but also a commitment to users regarding quality and service. We welcome new and regular customers to visit KOKO.