||Tianjin United Steel Pipe Co. Ltd
||Tianjin United Steel Pipe, a high-tech HFW/ERW steel pipe producer, engaged in Manufacturing, R&D and Export Services.
Main products include casing pipe, tubing, slotted liner and line pipes, compressor tube, transmission shaft tubes, torque tubes, piling pipes, sprinkler pipes, boiler pipes, and etc. Production standards include API SPEC 5CT, API SPEC 5L, JIS G3444, JIS G3452, ASTM A53, AS/NZS1163, AS/NZS1074, EN10217, EN10219, EN10255, UL852. With over 500,000tons annual production capacity