Our customers come from various industries such as condenser round steel pipe, irrigation round steel pipe, quality round steel pipe. We have been pursuing high-quality, cost-effective and highly interchangeable structural round steel pipe to serve the global users. Sustainable development is not a momentary trend or an afterthought, but a principle that we have always implemented. Our company is focused on customer satisfaction and exceeding our customers' expectations. Our company has strong technical force and advanced testing equipment, and can produce products with good performance. At the same time, we are people-oriented, develop our professional quality in an all-round way, and constantly strive to achieve excellent corporate goals. We have a proven track record of success, with many satisfied customers around the world. Our company adheres to the people-oriented management concept by establishing, implementing, maintaining and improving the management system, strictly abiding by laws, regulations and other requirements.
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![Fire Fighting Steel Pipe Epoxy Coating With FM Certification]()
Fire Fighting Steel Pipe Epoxy Coating With FM Certification
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3mm-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTMAdd to Inquiry -
![EN1139 Or En 39 Galvanized Scaffolding Pipe]()
EN1139 Or En 39 Galvanized Scaffolding Pipe
EN10219 S355J0H Galvanized Scaffolding PipeAdd to Inquiry -
![Gas Pipeline]()
Gas Pipeline
Dear Sir I am Lee Wenli from Handan Zhengda Steel Pipe Group Co.Ltd. Our company is the 2nd largest ERW HDG pipe mill in China. Our main products are: ERW HDG pipes ERW Black Square hollow sectionAdd to Inquiry -
![Fire Pipes]()
Fire Pipes
Dear Sir I am Lee Wenli from Handan Zhengda Steel Pipe Group Co.Ltd. Our company is the 2nd largest ERW HDG pipe mill in China. Our main products are: ERW HDG pipes ERW Black Square hollow sectionAdd to Inquiry -
![High Quality Astm A53 Schedule 40 Schedule 80 Steel Round Pipe]()
High Quality Astm A53 Schedule 40 Schedule 80 Steel Round...
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
![EN10219 S355JOH Scaffolding Pipe]()
EN10219 S355JOH Scaffolding Pipe
EN20219 S355JOH Scaffolding pipe1. Excellent quality of high-grade zinc content 2. Grades: S235J0H,S355J0H,Q235B, Q355B, STK400, STK500 3. Sizes:Add to Inquiry -
![ASTM A795 Fire Protection Pipe]()
ASTM A795 Fire Protection Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3mm-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTMAdd to Inquiry -
![Fire Annihilator Pipe]()
Fire Annihilator Pipe
fire annihilator pipeAdd to Inquiry -
![Round Steel Tube]()
Round Steel Tube
Our main products are: ERW HDG pipes ERW Black Square hollow section ERW Black Rectangular hollow section ERW HDG Scaffolding pipes SSAW pipes API 5LAdd to Inquiry -
![Hot Dip Galvanized Scaffolding Pipe]()
Hot Dip Galvanized Scaffolding Pipe
hot dip galvanized scaffolding pipeERW STEEL PIPEERW Steel pipe OD21.3mm-219.10mm GI Steel pipe OD 21.3mm-219.10mmISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 、BS1387、A500 GrAdd to Inquiry -
![Hot Dipped Galvanized Steel Tube With 50 Micron Zinc Coating]()
Hot Dipped Galvanized Steel Tube With 50 Micron Zinc Coating
hot dipped galvanized steel tube with 50micron zinc coatingAdd to Inquiry -
![ASTM 795 Black Steel Pipe]()
ASTM 795 Black Steel Pipe
Standard: ASTM 795Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, CThickness: 2.0mm-10.0mmSection Shape: CircularAdd to Inquiry
Matthew Nash
This company is very interested in innovation. They not only introduced various advanced production technologies and equipment but also introduced many high-end talents. It is no wonder that they can
Sue Thurman
With the changing needs of consumers, we also need to be more flexible to adjust our purchasing direction. Their products are excellent and have helped us attract many new customers.
Sue Thurman
This company has a complete set of production equipment and a very good operating environment. We are very satisfied that a team of high-quality professionals can ensure product quality and respond
Matthew Nash
I'm very happy with this company! Their customer service is very patient, their receptionists are very knowledgeable, and their products are of excellent quality.
Michael Horn
The supplier's installation was fast, the service attitude was very good, and they also patiently instructed how to use it and the daily maintenance in the future. I am very satisfied.
Matthew Nash
We found the quality of the product from this company to be excellent and almost indistinguishable from the description, no wonder it was so popular.
Our mission will be to grow to be an innovative supplier of high-tech digital and communication devices by giving worth added design and style, world-class production, and service capabilities for scaffolding signal, seamless pipe national, gasket round steel pipe. We're professional structural round steel pipe manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality structural round steel pipe made in China here from our factory. For more company information, contact us now.
