CangLuo Group is one of China’s leading manufacturers of spiral welded steel pipes. Established in 1993, the company has specialized in spiral steel pipe production for 32 years, accumulating extensive industry experience.
As a Top 10 Chinese Brand of Steel Pipe, CangLuo Group has received multiple prestigious awards, including the AAA Credit Rating Enterprise. Our high-quality spiral welded steel pipes are exported to numerous countries and widely trusted in major petroleum, gas, water, and infrastructure projects worldwide.
Our products are available in a wide range of sizes, with diameters ranging from 219mm to 3500mm and wall thicknesses from 6mm to 26mm. This variety allows us to cater to diverse industry needs, including those in petroleum, gas, water, and infrastructure projects.
We manufacture spiral welded steel pipes with diameters ranging from 219mm to 3500mm and wall thicknesses from 6mm to 26mm.
Our production adheres to API 5L, ASTM A53, ASTM A252, EN 10219, and other global standards.
In addition to standard spiral pipes, we also provide: Coated spiral pipes, lined spiral pipes, pipe end protectors (bv protector), steel pipe cross bars, steel pipe clutches.
Engineered for high-pressure and long-distance transportation, our pipes provide a secure and efficient solution for energy transmission.
CangLuo Group has 3 companies, 2 existing factories, 6 production plants, 4 production bases, covering an area of 350,000 square meters, 680+ employees, 11 steel pipe production lines, 2 coating lining production lines, and an annual output value of 400,000 tons of spiral welded pipes. The company ensures production capacity while producing spiral pipes of multiple specifications.
We uphold the highest industry standards with internationally recognized certifications. Our double-sided submerged arc welded spiral steel pipes have passed the API 5L standard of the American Petroleum Institute and the EU standard. We also have ISO 9001、 ISO 14001 quality management systems and Environmental Management System Certification.
We provide raw material report and quality inspection report for spiral welded steel pipes. Every spiral steel pipe produced by our factory is strictly quality controlled.(water pressure test, ultrasonic test and X-ray test). From the selection of raw materials to the completion of production, we ensure the quality of each spiral welded pipe.
At the heart of our commitment to quality, all steel coils used in the production of our spiral steel pipes undergo rigorous physical and chemical testing.
Our production adheres to API 5L, ASTM A53, ASTM A252, EN 10219, and other global standards.
In addition to standard spiral pipes, we also provide: Coated spiral pipes, lined spiral pipes, pipe end protectors (bv protector), steel pipe cross bars, steel pipe clutches.
Engineered for high-pressure and long-distance transportation, our pipes provide a secure and efficient solution for energy transmission.
Hebei Province ranks first in steel production in China, and steel is the primary raw material for manufacturing spiral welded steel pipes. Located in the plains of Hebei Province, Cangzhou City offers the ideal conditions for spiral pipe production.
Cangzhou is also a coastal city with convenient transportation links. It takes only 1 hour by high-speed train to travel from Cangzhou to Beijing, the capital of China. Additionally, it takes just 2 hours to transport steel pipes to Tianjin Port and over 1 hour to Huanghua Port, ensuring efficient delivery and logistics for both domestic and international shipments.
