Started in 1987, KOKO has accumulated rich experience in valve production, and has gained stable and speedy development. In 2001,KOKO was certified to API,ISO9001-2000 by TUV Rhineland, CE mark of EU PED "H" model, member of China General Machinery Valve Association, member of China Petrochemical Material & Resources Market, member of the class-1 supply network of China National Petroleum Corporation, designated production enterprise of State Bureau of Petroleum and Chemical industry and China National Chemical Equipment Corporation, and our products have been recommended for engineering construction by Ministry of Construction of 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.
| Address: | Dongou Industrial Zone, Oubei,Wenzhou,PRC, China, Wenzhou, 325105, China |
| Tel: | +86 577 67982768 |
| Fax: | +86 |
| Web: | www.valvekoko.com |
