Our History
About Us
Focused on Pipeline Material Solutions for EPC and Industrial Projects
Company Overview
Cangzhou Dehaoxin Pipeline Co., Ltd.
Cangzhou Dehaoxin Pipeline Co., Ltd. is a leading manufacturer and supplier of high-quality steel pipes, flanges, and fittings for global EPC projects. We serve diverse industries including oil & gas, water treatment, power generation, petrochemical, shipbuilding, and general industrial applications.
Our comprehensive approach encompasses engineering consultation, precision manufacturing, rigorous quality control, and timely delivery—ensuring every project meets the highest international standards and specifications.
Manufacturing for EPC Projects
Produced to ASTM, API, ASME, DIN, EN and GB standards, to meet diverse project and client requirements.
- ASTM, API, ASME (American standards)
- DIN, EN (European standards)
- GB (Chinese national standards)
- Custom specifications upon request
Proven Expertise in Global Piping Supply
Large-scale manufacturing and expert project support for your one-stop solutions.
Project Support
EPC Project Expertise
We have extensive experience supporting large-scale EPC (Engineering, Procurement, Construction) projects worldwide:
what we do
Product Range
Steel Pipes & Tubes
- Carbon Steel, Alloy Steel, and Stainless Steel pipes in various grades
- Available in seamless and welded configurations
- Standard and custom dimensions to meet project requirements
Pipe Fittings & Flanges
- Elbows, Tees, Reducers, Caps, and custom-engineered fittings
- Flanges in all pressure classes and facing types
- Manufactured to precise tolerances for reliable installation
Why Partner with Dehaoxin?
Direct Manufacturer
Competitive pricing with no intermediaries
EPC Project Experience
Proven track record in complex international projects
Technical Excellence
Professional engineering support and customized solutions

Quality Commitment
Rigorous testing and certification standards
Reliable Delivery
Efficient production and logistics coordination
Customer-Centric
Dedicated to long-term partnerships and client satisfaction
Quality & Compliance
Certificates
We provide stable and compliant pipeline materials to support engineering projects. Relevant certificates can be provided upon request, according to project requirements.
Quality Control Process
Ready to Discuss Your Project?
Submit your project requirements to obtain product information, technical support, or project quotations. Our engineering and sales teams will provide you with a prompt response.











































