Since 1998, Tianjin United Steel Pipe Co., Ltd [TUSPIPE] has been manufacturing a wide range of high-quality pipes to meet the ever-changing needs of our customers. Our main products include line pipes, casing pipes, tubings, slotted liners, compressor tubes, transmission shaft tubes, torque tubes, piling pipes, sprinkler pipes, boiler pipes, etc.

We also manufacture according to a variety of international standards including API SPEC 5CT, API SPEC 5L, JIS G 3444, JIS G 3452, ASTM A53/A53M, ASTM A135, ASTM A252, ASTM A500, ASTM A795, AS/NZS 1163, AS/NZS 1074, AS/NZS 1396, EN 10217, EN 10219, EN 10255, UL 852, FM 1630, etc.