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Our company is committed to building an effective platform for layout adjustment and a first-class seamless pipe import, color coated galvanized steel coil for construction, ventilation round steel pipe production company with international competitiveness. The tradition of the group company can be traced back more than one hundred years ago. This long-term experience and extensive technical expertise make the group a reliable supplier that provides solutions for rectangular steel pipe for heating tasks. As a responsible corporate citizen, we take an active role in social responsibility and do our part to contribute to the development of society. Modern management, high-quality products, perfect service and good reputation make our company more and more mature. We are going out of China and going to the world. It is our responsibility to meet customer needs. With the continuous rapid development of the industry, our company's scale and strength have steadily developed in a good direction. After continuous improvement, it has become more mature and is able to offer better customer service. Combined with the trend of market and environment, we constantly inspire innovation inspiration and realize brand commitment. As for the field which we have involved, we provide customers with satisfactory products and services. Innovation, excellent and reliability are the core values of our business. Attentive after-sales service is our company's winning strategy based on the fierce competition in the market.
  • Rectangular Steel Pipe ASTM A500

    Rectangular Steel Pipe ASTM A500

    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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  • Galvanized Square Hollow Section 25*25*3.0

    Galvanized Square Hollow Section 25*25*3.0

    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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  • 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,
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  • Gi Pipe RHS Hollow Section Square Tube

    Gi Pipe RHS Hollow Section Square 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,
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  • Prime Grade Steel Hollow Section Price

    Prime Grade Steel Hollow Section Price

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S355 2, Size: 15*15-300*300mm-40*20-400*200mm 3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C 4, Certifications: ISO 9001,
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  • Black Hollow Section

    Black 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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  • HDG HOLLOW SECTION

    HDG HOLLOW SECTION

    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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  • Cold Formed Mild Steel Hollow Box Section Suppliers RHS/SHS

    Cold Formed Mild Steel Hollow Box Section Suppliers RHS/SHS

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S355 2, Size: 15*15-300*300mm-40*20-400*200mm 3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C 4, Certifications: ISO 9001,
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  • HDG HOLLOW SECTION

    HDG HOLLOW SECTION

    SIZE :20*20 ---300*300 40*20---400*200 LENGTH:6M 12M THICKNESS:1.8MM-12.0MM
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  • EN39 HDG Galvanized Steel Tube

    EN39 HDG Galvanized Steel 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,
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  • 20X20 300X300 Square Pipe

    20X20 300X300 Square Pipe

    Standard: 20X20 300X300. Grade: Q235B, Q355B, SS400, S235JR, S275JR, S275J0R, S275J2R, S355JR, S355J0R, S355J2R. Thickness: 1.2mm-18mm. Section Shape: Square and Rectangle.
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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!
Facing the new situation of accelerated change and intensified competition in the hot rolled coil for bars, scaffolding performance, steel plate for walkways, scaffolding environment friendly industry, we unswervingly promote transformation and upgrading, put quality and efficiency first, promote transformation with structure, upgrade with reform, promote development with innovation, and make every effort to improve the quality of operation. We're professional rectangular steel pipe for heating manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality rectangular steel pipe for heating made in China here from our factory. For more company information, contact us now.

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