Cangzhou Zongrun Pipe Industry Co., Ltd. is located in the Hope New District of Mengcun County, Cangzhou City, Hebei Province—recognized as the “Capital of Steel Pipes and Fittings in China.”

The company operates two core business segments:

Segment 1: Trading and distribution of seamless pipeline steel pipes

Segment 2: Fabrication of steel structure products 

Segment 1: Trading and distribution of seamless pipeline steel pipes

Product Range:

（1）API spec 5L 46 th PSL1＆PSL2

GR.B、X42、X46、X52、X56、X60、X65 X70

（2）NACE MR0175 steel pipe

（3）ASTM A333/A333M/ASME SA-333/SA-333M GR.6

（4）ASTM A106 GR.B seamless steel pipe

（5）API spec 5CT 11 th

J55 K55 N80 L80 C90 R95 T95 P110

We are a well-established distributor of seamless pipeline steel pipes in China. Our facility spans 100 mu (approximately 66,000 square meters), including over 30,000 square meters of warehouse space, and employs more than 30 staff members. Our products are widely used in petroleum pipelines, natural gas pipelines, low-temperature service pipelines, water supply and drainage systems, and chemical transportation projects. Annual sales volume exceeds 150,000 tons.

We focus exclusively on steel pipe trading, with a complete inventory of grades, materials, and specifications. To meet diverse customer needs, we offer flexible ordering options—even for a single pipe—with guaranteed quality and lead time. Pipes can be processed per client specifications, including beveling, coating, bundling, and marking. We also supply custom flanges, elbows, and other pipe fittings.

Market-oriented, quality-driven, and committed to integrity, we have built long-term partnerships with domestic and international clients since our founding. Rooted in the pipeline steel market, we are dedicated to delivering high-quality products and exceptional service.

We warmly welcome customers from all sectors to visit or contact us for cooperation opportunities. 

Segment 2: Steel Structure Processing & Fabrication

Our company specializes in steel pipe truss fabrication, offering comprehensive processing services including:

- Intersecting line (coping) cutting

- Steel pipe bending & curving

- Shot blasting & rust removal

- Primer & topcoat painting

-Truss assembly & welding

Main Products:

Light steel structures, heavy steel structures, welded built-up H-sections, box girders & columns, cruciform (cross-shaped) columns, portal frames, and framed structures.

Applications:

Our products are widely used in large-scale steel construction projects such as:

- Airport terminal structures

- high-speed railway station structures

- Stadiums

- coal sheds

- bridges

- Glass curtain walls

- waste-to-energy plants

- Urban convention centers, domes, & industrial workshops

- Large warehouses

- multi-story steel buildings

Company Strengths:

As a leading steel structure fabrication base in China, we operate from a 100,000 sqm facility with: - Over 200 employees, including 60 technical experts

- 16 dedicated technicians for fabrication detailing

- Close collaboration with top-tier universities and design institutes.

Our advanced equipment includes:

- 12 Intersecting Line Flame Plasma Cutting Machine

- 6 medium frequency steel pipe hot bending machines

- 7 steel pipe cold bending machines

- 2 H-section cold bending machines

- 3 shot blasting machines,

- 3 spray booths for priming and painting

- 3 production lines for light steel and heavy steel

- A 30,000-square-meter pipe truss assembly workshop

- 3 welding robots

- 2 plate laser cutting machines

Our annual production capacity exceeds 60,000 tons.

Commitment to Excellence

We are committed to scientific fabrication and production. With a team of 60 skilled technical staff and strong partnerships with top-tier academic and design institutions, we focus on detailed drawing optimization, precision fabrication, and quality tracking throughout the production process. Our operations follow strict standardized workflows and a comprehensive quality control system, fully aligned with international standards—ensuring our products stand out as high-quality benchmarks within the industry.

Guided by market demand, driven by technological innovation, committed to quality excellence, and grounded in integrity and reliability, our company consistently engages in sincere cooperation with partners from the fields of design, construction, trade, and society at large—both in China and abroad. We are rooted in the international steel structure market and are dedicated to providing high-quality products, efficient management, and outstanding services for the advancement of the global steel structure industry.

We are committed to the spirit of craftsmanship and meticulous manufacturing, striving for excellence to meet our clients’ needs. With sincerity, reputation, and quality as our core values, we serve our partners wholeheartedly.

We warmly welcome new and existing customers, as well as friends from all walks of life, to visit us or get in touch to explore opportunities for cooperation!