Hongling Petroleum Pipe

Hongling Petroleum pipe co,.Ltd (hereinafter called Hongling) is an industry-leading provider of tubing, casing, coupling, pup joint, line pipe and perforating gun in gas and oilfield. We have the best people and equipment in the business and are highly experienced in developing casing, tubing and copper plating coupling with customized thread for technically challenging projects tubing, and after-sales service. The company also provides products rely on strict standards such as API 5L, API 5CT, API 5B. Hongling equipped with world-class equipment and OCTG production lines. Contact Now Contract Manufacturing:OEM Service Offered ,Design Service Offered,Buyer Label Offered