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Relying on many years of practical operation experience, technology and integrity concept, we continuously transform the research and development achievements into productivity, and produces steel pipe disposal, steel pipe chemical properties, cost effective steel pipe with stable quality and affordable price. With many years of continuous devotion to improving technology, we are capable of providing customers with superlative steel pipe exemptions featuring comprehensive stability and high quality, and have won their high approval and trust. Innovation is the driving force of enterprise development, and is the value guarantee for us to create the future. We have a strong focus on research and development to improve our products and services. We effectively use corporate and social cultural resources to create a positive, healthy and upward-looking corporate cultural atmosphere. The company has always adhered to the business tenet of sincere and trustworthy, serving customers and seeking development through innovation. With high-quality products and good after-sales service, the company has won the trust and support of the majority of users, and its products are sold well everywhere. Our commitment to innovation and excellence drives everything we do.
  • 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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  • 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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  • SSAW PIPE 219MM-2020MM

    SSAW PIPE 219MM-2020MM

    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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  • SSAW PIPE

    SSAW 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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  • API 5L X42 X52 X56 X60 SSAW Carbon Steel Spiral Pipeline Large Diameter Piling Pipe

    API 5L X42 X52 X56 X60 SSAW Carbon Steel Spiral Pipeline ...

    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
  • 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
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  • SSAW PIPE WATER PIPE/LINEPIPE

    SSAW PIPE WATER PIPE/LINEPIPE

    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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  • SSAW

    SSAW

    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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  • API 5L Natural Gas SSAW

    API 5L Natural Gas SSAW

    Standard: API-5L, SY/T5037-2012. Grade: Q235B, Q345B, SS400, S235JR, X70. Thickness: 6mm-18mm. Place of Origin: Handan, Hebei, China.
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  • DN200 DN2000 Natural Gas SSAW

    DN200 DN2000 Natural Gas SSAW

    Standard: API-5L, SY/T5037-2012. Grade: Q235B, Q345B, SS400, S235JR, X70. Thickness: 6mm-18mm. Place of Origin: Handan, Hebei, China.
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  • 219mm 2020mm Oil Pipe Line SSAW

    219mm 2020mm Oil Pipe Line SSAW

    Standard: API-5L, SY/T5037-2012. Grade: Q235B, Q345B, SS400, S235JR, X70. Thickness: 6mm-18mm. Place of Origin: Handan, Hebei, China.
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Patrick Kistler star star star star star
The whole process from consultation to product delivery is extremely smooth, which is enough to reflect the manufacturer's attention and professionalism to customer needs.
Lara Takahashi 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.
Betty Morales star star star star star
The company's designer service is excellent, really careful, and fully takes into account the psychological activities of customers.
Debra Bishop star star star star star
I'm very satisfied with the products in this store. The product quality is very good and the packaging is in place. The customer service of this store is also very good. They are always patient to
Alejandra Cleghorn star star star star star
Your salesman has strong business ability and can speak very considerately.
John Paige star star star star star
The appearance design of the product is beautiful, the noise is small, and the operation is simple.
On the basis of insisting on independent research and development, we carry out open cooperation. The company is committed to the field of scaffolding fittings, seamless pipe certification, galvanized round steel pipe for infrastructure and provides professional products and services to customers at home and abroad. We're professional steel pipe exemptions manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality steel pipe exemptions made in China here from our factory. For more company information, contact us now.

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