About Us

Hebei All Land Steel Pipe Manufacturing Co., Ltd. is one of the largest LSAW pipe manufacturers in China, for manufacturing large diameters with various thickness of longitudinal double-side submerged arc welding steel pipes.

The company is located in Cangzhou City, Hebei Province, China, plants area 60,000 square meters and annual production capacity at 200,000 metric tons. Total investment at 500 million CNY, including 400 million CNY in fixed assets, 100 million CNY in circulating capital. Among 220 employees with 40 technicians, make sure the quality control is always the top concern.

The company has quality focus from raw material procurement, plate testing, production processing, storage and delivery, strictly in accordance with the corresponding standards. In 2011, the company obtained the API 5L monogram certificate issued by the American Petroleum Institute. In the same year, the company was awarded "AAA Credit Enterprise" by the Agricultural Band of China, and "2011 Cangzhou Contract-honoring and Credit-Keeping Enterprise" by the Hebei Industry and Commerce Bureau. 


  • Advanced and complete JCOE production sets for double submerged arc straight seam welding steel pipe.
  • Equipped with full testing equipment along with API standards.
  • Specialized with large diameters and big wall thickness. Production range from φ16 inch to φ60 inch (406mm to 1524mm), length range 3 mto 18m, wall thickness 8mm to 60mm.

Production Standards:

  • Production standards covers API 5L PSL1/PSL2/Sour Service, ISO 3183, EN-10025, GB/T3091, GB/T9711-2011. Materials Grade B, X42, X46, X52, X56, X60, X65, X70, L245, L290, L320, L360, L390, L415, L450, L485, S235, S275, S355, S420, S460, Q235, Q275, Q355, Q460 and etc.


  • Oil and Gas pipelines.
  • Construction structural building, bridge building
  • Pipe Pilings
  • Urban pipelines
  • Water transmission pipelines
  • Mineral slurry, coal pipelines
  • High pressure liquid transmission
  • Wind power