We believe that the world's leading brand of the round galvanized steel pipe for infrastructure, hot dip galvanized pipe for infrastructure, hot dip galvanized pipe for residential project refers to an international first-class brand with high visibility, reputation and loyalty. Our mission is to become the best solution provider in the field of steel round pipe through cooperation with customers, suppliers, and innovative partners. We always insist on service to win customers and develop market with integrity. Our company has a strong commitment to innovation and research and development, ensuring that we are always at the forefront of the industry. We take a collaborative approach to working with our partners and suppliers, to ensure we deliver the best possible outcomes for our customers. Our company offers a wide range of payment and delivery options. Our products are designed with longevity and sustainability in mind.
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![HDG PIPE]()
HDG PIPE
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 -
![Galvanized Steel Tube]()
Galvanized 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 -
![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 -
![GI PIPE]()
GI PIPE
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 Black and HDG pipes ERW Black and HDG SquareAdd to Inquiry -
![Galvanized Steel Pipe For Building Material]()
Galvanized Steel Pipe For Building Material
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 -
![HDG STEEL TUBE]()
HDG STEEL TUBE
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 Black and HDG pipes ERW Black and HDG SquareAdd to Inquiry -
![EN39 Hot Dip Scaffolding Pipe]()
EN39 Hot Dip Scaffolding Pipe
ERW 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 Gr A/B/C, ASTM A53、STK400Add to Inquiry -
![Hot-dipped Galvanized Steel Pipe]()
Hot-dipped Galvanized Steel Pipe
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 -
![WELDED GALVANIZED STEEL TUBE]()
WELDED GALVANIZED STEEL TUBE
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 -
![HDG PIPE]()
HDG PIPE
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 Steel Tube]()
Hot Dip Galvanized Steel Tube
ERW 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 Gr A/B/C, ASTM A53、STK400Add to Inquiry
Dusty Rochester
We like the company's products very much, because they are truly of perfect value and are very smooth to use.
Patrice Ridley
We have heard about this company for a long time, they have been committed to meeting customer needs in all aspects and winning word of mouth with integrity. This collaboration confirms that.
Maria Hart
The workmanship of the product is very meticulous. We have carefully checked and found no defects, and the price is very cheap. We have recommended the manufacturer to others.
Milagros Ferguson
I bought it for a friend and the quality of these items looks good.
Raymond Nelson
In general, this is a good trade cooperation!
Kim Young
We have cooperated with this manufacturer for many years and know their company very well. They have an advanced testing center and carry out strict quality control on the whole process of product
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Our company has pre painted zinc coated steel sheet with acid resistance, steel pipe testing and other assembly production equipment and a number of modern wire harness production lines, and has the ability to integrate pre painted zinc coated steel sheet with acid resistance, steel pipe testing production and assembly processing. We're professional steel round pipe manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality steel round pipe made in China here from our factory. For more company information, contact us now.
