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We have advanced equipment and skilled backbone team to provide our customers with a solid foundation for better quality of the hot rolled coil specifications, ceramic lined steel pipe, steel pipe tariffs . Our vision is to become an influential supplier at home and abroad in the field of square steel pipe for refrigeration production, and to become an outstanding enterprise with influence and leading power. All our employees uphold the spirit of dedication, hard work and innovation, the pursuit of excellence and continuous improvement. In this way, we can make strategic choices today and create profitable sustainable growth for tomorrow. In order to quickly adapt to the development of economic globalization, we have gradually established an international production strategy in order to make full use of the advantages of different countries and regions in terms of production factor costs, logistics, resources and markets. As one of the leading foreign trade companies in China, we have established a strong reputation for quality and reliability. Based on the tenet of diligence and pragmatism, courage to develop, mutual assistance and cooperation, and through the joint efforts of all employees, our company has reached a certain scale. Joining the international competition will create a fairer competition environment and broad development space for our company.
  • China Factory Galvanized Square&rectangular Iron Steel Pipe

    China Factory Galvanized Square&rectangular Iron Steel Pipe

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • ASTM A500 Square Hollow Sections

    ASTM A500 Square Hollow Sections

    1, Grades: Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS, CE, API
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  • SQUARE AND RECTANGULAR STEEL TUBE

    SQUARE AND RECTANGULAR 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 Hollow Section Galvanized Pipe 40x40 75x75 Welded Rectangular Square Steel Tube

    Steel Hollow Section Galvanized Pipe 40x40 75x75 Welded R...

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
    Add to Inquiry
  • HDG HOLLOW SECTION

    HDG HOLLOW SECTION

    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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  • 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
    Add to Inquiry
  • Hollow Section

    Hollow Section

    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
  • 40x40 Ms Steel Rectangular Tube

    40x40 Ms Steel Rectangular Tube

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
    Add to Inquiry
  • A500 75x75 Square Hollow Sections

    A500 75x75 Square Hollow Sections

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
    Add to Inquiry
  • Hot Dipped Galvanized Square And Rectangular Steel Pipe

    Hot Dipped Galvanized Square And Rectangular Steel 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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  • Square And Rectangular Steel Pipe

    Square And Rectangular Steel 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 HDG pipes ERW Black Square hollow section
    Add to Inquiry
  • MS Hollow Section Square Black Tubing

    MS Hollow Section Square Black Tubing

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
    Add to Inquiry
Bernadette Figueredo star star star star star
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an
Jacqueline Ferguson star star star star star
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
Harry Millender star star star star star
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
Kayla Gibbs star star star star star
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
Herbert Cox star star star star star
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
Jack Finn star star star star star
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
Over the years, our company has been committed to the development of check valve round steel pipe, seamless pipe quarrying, steel pipe export in accordance with the national industrial policy, and is a circular economy enterprise with comprehensive utilization of resources. We're professional square steel pipe for refrigeration manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality square steel pipe for refrigeration made in China here from our factory. For more company information, contact us now.

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