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steel pipe quality control, steel pipe trade barriers, steel pipe sustainability is creating international cutting-edge source innovative products, building two innovation centers, and further providing rich service content for innovative steel pipe quality control, steel pipe trade barriers, steel pipe sustainability companies。 Adhering into the basic principle of 'quality, assistance, effectiveness and growth', we have attained trusts and praises from domestic and worldwide client for quenched steel pipe. Our company serves the public and provides high-quality products and high-quality services for the majority of consumers. Good quality is factory' existence, Focus on customer' demand is the source of company survival and advancement, We adhere to honesty and superior faith working attitude, hunting forward towards your coming! We have a comprehensive network of partners and suppliers around the world. Our team of highly skilled professionals has helped us become one of the top companies in the industry. Our products are designed to meet the diverse needs of our customers across different markets and geographies. We will continue to stabilize the domestic and overseas markets with high-quality products, manufacture reliable and trustworthy products for customers, and create the greatest value.
  • 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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  • 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 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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  • 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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  • API 5L Grade B,sprial Steel Pipes DN300

    API 5L Grade B,sprial Steel Pipes DN300

    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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  • Large Diameter Spiral Welded Steel Pipe

    Large Diameter Spiral Welded 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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  • 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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  • API 5L PSL1 Spiral Steel Pipe

    API 5L PSL1 Spiral 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 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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  • 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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Stevie Fritz star star star star star
I have almost no dissatisfaction with these items, thank you!
Barton Gill star star star star star
This transaction made me feel very happy, and we agreed to continue to cooperate next time!
Barbara Peters star star star star star
I have become friends with this supplier, I hope to give me a discount next time!
Yolanda Fisk star star star star star
I received my purchases today and they put me in a better mood!
Wayne Bean star star star star star
The product quality is very good, I wish you better and better!
Marjorie Wood star star star star star
Thank you so much for customizing these products for me, have a nice day!
It is our goal to strictly control quality and improve efficiency. Our company unremitting efforts to provide customers with seamless pipe parts, hot rolled coil for seals, scaffolding work area that meet the needs of the market. We're professional quenched steel pipe manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality quenched steel pipe made in China here from our factory. For more company information, contact us now.

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