We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for steel pipe compliance, customized steel pipe, steel pipe stock. We have won the affirmation and trust of our customers with our strong strength, mature technology and high quality steel pipe operation manual. Our company is built on a foundation of trust, respect, and shared values, and we maintain these principles in all our interactions. We take pride in our commitment to sustainability and corporate responsibility. We understand that "integrity" is the cornerstone of success, and we abide by high standards of corporate governance. We regard the interests of the country above all and actively undertake the historical mission as a social citizen. We always regard product quality and customer reputation as the lifeline of our company.
  • ASTM A252 SSAW Spiral Welded Steel Pipe

    ASTM A252 SSAW Spiral Welded Steel Pipe

    Handan Zhengda Steel Pipe Co., Ltd. is the specialized Manufacturer & Exporter of Carbon Steel Pipes Such as: ERW Hot-Dip Galvanized Square & Rectangular, Galvanized Steel-Plastic Composites, SSAW
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  • SSAW PIPE

    SSAW 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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  • API 5L Grade B,sprial Steel Pipes

    API 5L Grade B,sprial Steel Pipes

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • SSAW PIPE API 5L LINEPIPE

    SSAW PIPE API 5L LINEPIPE

    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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  • API 5L Grade B,sprial Steel Pipes DN200

    API 5L Grade B,sprial Steel Pipes DN200

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • API 5L Grade B,sprial Steel Pipes, SSAW

    API 5L Grade B,sprial Steel Pipes, SSAW

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • API 5L Spiral Welded Carbon Steel Pipe

    API 5L Spiral Welded Carbon Steel Pipe

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • API 5L Grade B,ERW,ssaw Steel Pipeline 508mm Diameter Carbon Ms Spiral Welded Steel Pipe

    API 5L Grade B,ERW,ssaw Steel Pipeline 508mm Diameter Car...

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
    Add to Inquiry
  • API 5L SSAW Steel Pipe

    API 5L SSAW Steel Pipe

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • SSAW PIPE

    SSAW PIPE

    SSAW STEEL PIPE
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  • SSAW PIPE

    SSAW PIPE

    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
    Add to Inquiry
  • SSAW PIPE

    SSAW 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
    Add to Inquiry
Dustin Hoag star star star star star
I've been using the product for a while and it really works!
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I hope this supplier can maintain this level, and I will come again!
Martha Stokley star star star star star
Happy transaction, very quick! Received the goods in good condition and will be returning again, plus the price was really reasonable.
Steven Roth star star star star star
Your customer service is very patient and can reply to us in a timely manner.
Brian Reilly star star star star star
After receiving their products, the results are very good, my customers are very satisfied, and will continue to cooperate in the future.
Betty Francis star star star star star
You have affordable price and good quality goods, we are considering to introduce you to our peers.
With our excellent talents, humanized management, advanced equipment and technology, we provide the society with hot rolled coil for structures, hot dip galvanized pipe for residential project of reliable quality and customer satisfaction. We're professional steel pipe operation manual manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality steel pipe operation manual made in China here from our factory. For more company information, contact us now.

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