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We actively promote the improvement of the technological content of our hot dip galvanized pipe for residential project, galvanized round steel pipe for manufacturing, galvanized pipe for pharmaceutical to enhance our overall international competitiveness. We have been constantly innovating our technology and management, hoping to improve the quality of steel pipe for plumbing and enhance the company's reputation. We remember: every profit and every salary comes from customers. All we have done is to make our customers satisfied. We offer competitive pricing and flexible payment terms to ensure that our clients receive the best value for their investment. From birth to growth, we have gradually built up a perfect sales network and good service system with professional sales, product line managers, technical and customer service teams. In accordance with the corporate tenet of "creating an entrepreneur of the era and creating a brand in the world", our company takes development as the theme, innovation as the driving force, and adheres to the goal of diversified development. We work hard to build partnerships with our customers, based on mutual respect and trust. Our focus on innovation and creative problem-solving enables us to deliver exceptional service to our clients.
  • HOT DIPPED GALVANIZED STEEL TUBE

    HOT DIPPED 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 section
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  • Steel Tube

    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 5L
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  • High Quality S235JR S355JR Pre Galvanized Carbon Steel Tube

    High Quality S235JR S355JR Pre Galvanized Carbon Steel Tube

    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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  • Pipe

    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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  • 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.
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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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  • BS 1387/ASTM A53 Black Galvanized Structure Steel Pipe

    BS 1387/ASTM A53 Black Galvanized Structure 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
  • 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
  • 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 section
    Add to Inquiry
  • Welded Steel Tube

    Welded 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 section
    Add to Inquiry
  • Glavanized Steel Tube

    Glavanized Steel Tube

    Our main products are: ERW HDG BS 1387 pipes ERW Black Square hollow section ASTM A500, EN 10219 S275JO/S275JR/S355JR/S355JO ERW Black Rectangular hollow section ASTM A500, EN 10219
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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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Tanya Alexander star star star star star
We must praise the patience and professionalism of the person in charge of this company, because we are actually a demanding client, but their team met all our requirements and gave their opinions
Roy Myricks star star star star star
I feel what true responsibility is when we work with them, and I thank you all on behalf of my company.
Andrew Follis star star star star star
The quality of the product is very good and completely consistent with the picture.
Rickey Dortch star star star star star
We are grateful for this vendor's excellent customer service and are always grateful for their help and support. We highly recommend their services.
Doris Milton star star star star star
This manufacturer combines practical on-site experience and the latest technology to always bring us the best solutions. Commendable!
Jimmy Button star star star star star
"Exquisite" and "meticulous" are synonymous with your products. We feel very lucky to cooperate with you.
Our retail steel plate, steel pipe supply, prepainted galvanized strip coil can stand in today's fierce competition market, and can be sold for a long time, depending on the quality of winning, social support and the trust of consumers. We're professional steel pipe for plumbing manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality steel pipe for plumbing made in China here from our factory. For more company information, contact us now.

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