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Cangzhou Weiheng Pipe Industry Co., Ltd. is a trusted manufacturer of seamless steel pipes, square tubes, carbon steel flanges, and pipe fittings since 1997. With over 500 employees and advanced production lines, we deliver high-quality steel solutions for global industries.
Established
1997
Annual Capacity
800,000 Tons
Employees
500+
Location
Cangzhou, Hebei, China
A leading steel pipe manufacturer with over 25 years of experience, delivering quality, reliability, and innovation to clients worldwide.
Cangzhou Weiheng Pipe Industry Co., Ltd. was established in 1997 and officially began operations in 2001 with significant investment in advanced equipment. Located in the Yanshan Economic Development Zone of Cangzhou — a renowned steel pipe and fitting production base — we are just 240km from Beijing and 140km from Tianjin, ensuring convenient logistics access.
Covering 135,000 square meters, Weiheng operates six large standardized workshops equipped with cutting-edge machinery, including a 219mm seamless punching machine — the largest in Cangzhou — capable of producing pipes with wall thicknesses from 219mm to 1220mm. We also have 20 high-frequency welded square and rectangular tube production lines.
With an annual production capacity of 800,000 tons of square and rectangular tubes and 4,000 tons of forged threaded flanges, Weiheng has grown into a nationally recognized steel pipe manufacturer, trusted by clients across industries.
Guided by the principle of "customer-oriented" service, strict management, cost reduction, and customer support, Weiheng adheres to the business philosophy: Survive on quality, develop with credibility, and lead by market demand. We sincerely invite domestic and international clients to visit our facility and explore mutually beneficial partnerships.
High-quality steel pipes and fittings engineered for durability, precision, and performance in demanding environments.
Carbon seamless pipe for high-pressure applications in oil & gas, petrochemical, and power generation industries.
Standard: ASTM A106
Grade: Gr.B
Diameter: Up to 1220mm
Heavy-duty seamless pipe with extra strong wall thickness for extreme pressure and temperature conditions.
Size: 8 inch
Schedule: XXS
Application: High-pressure systems
Corrosion-resistant pipe ideal for greenhouse structures, scaffolding, and outdoor construction.
Coating: Hot-dip galvanized
Use: Construction, agriculture
Standards: ASTM A123
API 5L GR.B compliant seamless pipe designed for oil and gas transmission pipelines.
Standard: API 5L GR.B
Size: 8 inch Sch40
Application: Oil & Gas
Versatile carbon steel pipe suitable for structural, mechanical, and fluid conveyance applications.
Standards: ASTM A53, A106
Grade: Gr.B
Type: Seamless & Welded
High-strength seamless pipe produced through hot rolling process for enhanced durability.
Standard: ASTM A106B
Process: Hot Rolled
Applications: Industrial piping
Large-diameter SSAW pipe with 3-layer polyethylene coating for superior corrosion protection.
Coating: 3PE
Size: Big Diameter
Use: Long-distance pipelines
Longitudinal submerged arc welded pipe with 3PE coating for high-pressure, long-distance transmission.
Process: LSAW
Coating: 3PE
Application: Oil & Gas Pipelines
Established in 1997, we bring decades of expertise in steel pipe manufacturing.
State-of-the-art machinery ensures precision, consistency, and high output.
Strict quality control and adherence to international standards.
Trusted by clients in over 50 countries worldwide.
135,000+
Square Meters Facility
500+
Employees
800,000
Tons Annual Capacity
1200+
Products Available
Our steel pipes meet international standards including ASTM A106, ASTM A53, API 5L, and others as per customer requirements.
Yes, we offer customization in diameter, wall thickness, length, and coatings such as 3PE, FBE, and hot-dip galvanizing.
We produce up to 800,000 tons of square and rectangular tubes annually, along with 4,000 tons of forged threaded flanges.
Yes, we export to over 50 countries with full documentation, packaging, and logistics support.
Contact us for inquiries, quotes, or factory visits.
Office Address
East of Construction Machinery Factory, Yanshan County, Cangzhou, Hebei, China
Phone
+86 13832718182
Office Tel
86-317-6192299
sales@czweiheng.com
wobushuai88
+86 13832718182
For inquiries, please visit our official website to submit your request. We respond to all messages promptly.
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