Product Description

Hengyang Hongling Petroleum Pipe Co., Ltd. is a joint capital company .The registered capital of Hongling is RMB *4.*5 million, fixed asset is RMB *8.*7 million, and net asset is RMB **0 million. Now Hongling has developed into a large process manufacturer of all sizes of OCTG at home and abroad. Our business scope includes the manufacture, sale and technology development for steel pipes used as tubing, casing, drill pipes and couplings in petroleum and natural gas industries, and also the development and service of high-tech steel pipes used in petroleum and natural gas industries. The annual production capability of Hongling is **0,**0 tons of OCTG and 3 million pieces of couplings. Production size is from dia. *8.3mm to dia. **8mm. Our company can produce all kinds of API connections and various premium connections with the steel grades of J*5, N*0, L*0, P**0, Q**5, G**5, S**5 and *3Cr. At present, Hongling has *0 threading lines of OCTG from dia. *8.3m to dia. **7.8mm, *0 threading lines of casings from dia. **7.8mm to dia. **8mm. Our company has *4 NC machines for coupling blanks and couplings. The production export ratio is more than *0%. Hongling has a complete quality control system and normative management processes. We persist in the business principle of "Quality first, customers first", based on the quality requirements of GB/T *********0 and API Spec Q*****3. The quality of the products has been improved continuously. Hongling has obtained the certificates of ISO***1:***8, ISO****1, API Spec Q*****8 and API 5CT. The products enjoy high reputation around the world, and the market share is increasing year by year. Your interest in our products is greatly appreciated by all the employees of Hongling. We are looking forward to long and close cooperation with our existing and future customers, and are seeking opportunities to grow and develop together.