With years of sales, we are committed to exploring new reducer round steel pipe, bar round steel pipe, ball valve round steel pipe and providing more professional services for customers. We insist on taking the road of technological innovation, introducing a large number of high-quality talents to develop new medium diameter round steel pipe. We take the initiative to assume social responsibility while creating economic benefits. We believe that openness, honesty, and transparency are key to building strong and enduring relationships with our clients and partners. Our technological innovation has achieved results, which have rapidly raised the productivity level of the company and the strategic level of the enterprise. With its honest business philosophy, excellent output and good after-sales service, the company has been widely praised by customers at home and abroad and has established a long-term cooperative relationship, and realize the mutual cooperation in technology and experience. Our products are designed to optimize efficiency and reduce waste, helping our customers save time and money while minimizing their environmental impact. Our products are widely sold at home and abroad, and have won wide praise and favor from our customers. We look forward to your attention, let's join hands now and embrace a better future together.
  • Steel Pipe Pile

    Steel Pipe Pile

    Steel pipe piles employing circular steel pipes, and tubes play a valuable role as basic materials for civil engineering and construction due to their high strength and uniform quality. The numbers
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  • Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanized Steel Pipe

    Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanize...

    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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  • STEEL TUBE

    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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  • Hot Dipped Galvanized Pipe With Plain End

    Hot Dipped Galvanized Pipe With Plain End

    1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S355 3. Sizes: 21.3-219.1mm 4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A795
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  • BS 1387 EN10219 Galvanzied Steel Pipe

    BS 1387 EN10219 Galvanzied Steel Pipe

    Standard: BS 1387 EN10219Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.
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  • ERW Hot Dipped Galvanized Steel Tube

    ERW Hot Dipped Galvanized Steel Tube

    Our main products are: ERW Black and HDG pipes ERW Black and HDG Square hollow section ERW Black and HDG Rectangular hollow section ERW Black and HDG Scaffolding pipes SSAW pipes API 5L
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  • GALVANIZED STEEL TUBE

    GALVANIZED STEEL TUBE

    Our main products are: ERW Black and HDG pipes ERW Black and HDG Square hollow section ERW Black and HDG Rectangular hollow section ERW Black and HDG Scaffolding pipes SSAW pipes API 5L
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  • Black Painting Tubes

    Black Painting Tubes

    Our main products are: ERW Black and HDG pipes ERW Black and HDG Square hollow section ERW Black and HDG Rectangular hollow section ERW Black and HDG Scaffolding pipes SSAW pipes API 5L
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  • 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
  • ERW Steel Pipes With ASTM A53 API 5L Gr B Carbon Steel

    ERW Steel Pipes With ASTM A53 API 5L Gr B Carbon Steel

    1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S355 3. Sizes: 21.3mm-219.1mm 4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM
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  • SSAW Spiral Welded Pipe For Oil/petroleum

    SSAW Spiral Welded Pipe For Oil/petroleum

    Big diameter 64inch mild steel SSAW spiral welded pipe for oil/petroleum
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  • Hot Dip Circular Pipe

    Hot Dip Circular 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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Mary Rose star star star star star
You have a unique aesthetic and a pioneering attitude, which we admire very much.
Mary Rose star star star star star
The packaging of the product is very firm, and the outside is reinforced with tape, and there is no damage to the spectrum. I applaud your company for its meticulous attitude!
Landon Chambers star star star star star
Their logistics master delivered very fast, and the installation master came to the door to install quickly, and I was very satisfied.
Marco Curci star star star star star
Their gift box is really good. It's a good choice to give it away. I'm very satisfied.
Landon Chambers star star star star star
I like the plan of their supplier. It's really good to help me to stare at each stage in the later stage.
Angel Donnell star star star star star
The company insists that quality and attitude are the most important foundation, so in every cooperation they insist that the interests of customers are paramount and strive to achieve mutually
The seamless pipe list, scaffolding opportunity, scaffolding materials produced by us is widely recognized and trusted by users because we can meet changing customer needs. We're professional medium diameter 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 medium diameter round steel pipe made in China here from our factory. For more company information, contact us now.

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