Jiangyin Changjiang Oil Special Manufacture Co., Ltd. is a professional manufacture with the annually production of 200,000 tons of oil piprs. Our major products contain oil casing, tubing, line pipe, drill pipe and so on. We have focued on the research and development of the international market since we bulit the enterprise of manufacturing oil pipe in 2006. During 3 years working hard in talent reserve, technical reserve, factory management, ect., Now we have been approved by ISO9000, ISO14000, API5D, API5CT, API5L, HSE, etc., which helps us enter the Energy Ahead successfully. So far, we are able to produce the drill pipe with the OD from 60.3—139.7mm under the grade of E75, X95, G105, S135, tubing with the OD from 60.3—114.3mm under the grade of J55, N80, P110, C95, Q125, and casing with the OD from 114.3—339.7mm under the grade of J55, N80, P110, C95, Q125, V170. Meanwhile, we can also produce the corresponding specifications of sieve tube, anti-sulfur tube, the acid-proof tube, anti-pushes tube and other kinds of oil tube under the special conditions. Our objective is:don’t use unqualified equipment and employees; don’t sell unqualified products. So far, our scheduled delivery rate has been 100%,customer complaint rate—0.4%, unsatisfactory rate of after-sales service—0%. We believe that if you choose us, we will not regret your choice!
Website:www.cgpipe.com