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Whether our galvanized pipe for structure, round galvanized steel pipe for chemical, steel pipe for pharmaceutical is standard designs or customized according to customer needs, it is well-known worldwide for its high performance, high reliability and innovation. We investigate the production of hot dip galvanized pipe for building, and take advantage of the strengths of many other manufacturers to innovate it continuously. Our multi-lingual staff ensures clear and effective communication with customers and suppliers around the world. We hope to create or borrow all advanced scientific and technological means to achieve scientific management and build characteristic services. Our focus is on providing our customers with the best value for their money. We focus on developing and maintaining strong relationships with our clients, based on trust and mutual respect. In recent years, our company has developed rapidly with a group of R&D talents who have diversified thinking and compound knowledge system. With continuous innovation, we are confident to provide customers with more reliable products and better after-sales service.
  • 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 section
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  • HDG Steel Pipe

    HDG Steel 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 5L
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  • 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 section
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  • BS1387 Carbon Welded Steel Pipe Hot Dipped Galvanized Steel Pipe

    BS1387 Carbon Welded Steel Pipe Hot Dipped Galvanized Ste...

    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.
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  • 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 Square
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  • 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、STK400
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  • Galvanized Steel Tube

    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 Black and HDG pipes ERW Black and HDG Square
    Add to Inquiry
  • HDG Pipe

    HDG Pipe

    ERW 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 Gr A/B/C, ASTM A53、STK400
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  • Hot Dip Galvanized Scaffolding Tube

    Hot Dip Galvanized Scaffolding Tube

    ERW 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 Gr A/B/C, ASTM A53、STK400
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  • 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 Gr
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  • ISO 65 Galvanzied Steel Pipe

    ISO 65 Galvanzied Steel Pipe

    Standard: ISO 65. Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.
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  • ASTM 795 Galvanzied Steel Pipe

    ASTM 795 Galvanzied Steel Pipe

    Standard: ASTM 795. Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.
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Carol Campbell star star star star star
The size and specification of the goods completely meet my requirements, thank you very much!
Doris Eldridge star star star star star
The items are very good in appearance, packaging and quality.
Merlin Gott star star star star star
After years of continuous cooperation, I still can't find a better partner than them, so now I recommend you to buy their products.
Merlin Gott star star star star star
They adhere to integrity, take the pursuit of excellence and create a world brand as their own responsibility, meet every requirement of customers, and realize every wish of customers with a more
Doris Eldridge star star star star star
Throughout the whole period of cooperation, your service has been consistently good, and you have been very patient to solve our doubts and confusion.
Jenifer Albano star star star star star
I am a regular customer of this supplier and look forward to more good products!
Since its establishment, our company has always adhered to the belief that quality and customer interests are paramount, and high-quality scaffolding organized, steel plate for greenhouses at competitive prices is our pillars of life. We're professional hot dip galvanized pipe for building manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality hot dip galvanized pipe for building made in China here from our factory. For more company information, contact us now.

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