We, Threeway Steel Co.,Ltd is as a large investment group, engaging in steel products manufacturing, exporting, steel products stockiest and real estate development.Following the powerful leading of president Mr. Guoyu Yi, Threeway Steel Co.,Ltd will never stop developing and exploring spirit. With firmed strategy of quality first and strict scientific management, we are aiming at satisfying customers and enjoying achievements of win-win situation against the advanced technologies.Main Products Range:1. Seamless Steel Pipe: OD 1/8 – 30 inch (10.3-762mm)2. ERW Steel Pipe: OD 1/2 – 24 inch (21.3-610mm)3. SSAW Steel Pipe: OD 8 – 100 inch (219.1-2540mm)4. LSAW Steel Pipe: OD 8 – 72 inch (219.1-1820mm)5. Galvanized Steel Pipe: OD 1/2- 24 inch (21.3-610mm)