Large Diameter Steel Pipe Manufacturer & Supplier — Tianjin, China

ISO 9001 steel pipe mill in Tianjin, China: seamless, API 5L LSAW & SSAW line pipe, API 5CT casing, 3PE/FBE coated pipe. 18+ years, quote within 3 hours.

• Seamless, API 5L LSAW & SSAW line pipe, API 5CT casing and 3PE/FBE coated pipe
• ISO 9001 certified (No. 31325Q300277R0S) · SGS-assessed supplier
• 65,000 m² production base · 16 years export · quote within 3 hours