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Our company strives to realise products diversification and differentiation, and to build the leading enterprise in the scaffolding insured, steel pipe features, hot dip galvanized pipe for chemical industry. We will continue to deepen the development in the field of manufacturing rectangular steel pipe for insulation, and win the trust of our customers with the best products, best services, and best reputation. After years of development, our company continues to develop new products to meet the needs of customers, so that the advantages of products have been rapidly improved and products are widely used in various fields. Insist on innovation means to adhere to the innovation-driven development strategy, emancipate the mind, and be brave to explore. Facing the future, we will continue to pursue innovation and advancement, aiming to create value for customers and society. And we will also strive to become a first-class enterprise with 'large-scale operation, scientific management, and international brand'. As a pragmatic and innovative enterprise, we have humanized management and efficient production line, and we strive to introduce high-quality products for customers from all over the world. Innovation will promote the expansion of market space and achieve win-win results among peers. After years of production and operation, our company has a high level of professional production and technical personnel and international advanced production equipment. It is worth mentioning that our products have been certified by many authoritative organizations and meet many international standards.
  • 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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  • 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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  • 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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  • SHS Galvanized Hollow Section 20*20-200*200mm

    SHS Galvanized Hollow Section 20*20-200*200mm

    1, Grades: Q235B, Q355B, SS400, S235 and S355 2, Size: 15*15-300*300mm 3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C, ASTM A795 4, Certifications: ISO 9001, SGS, CE, API
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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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  • ASTM A 500 Black Carbon Steel Hollow Section

    ASTM A 500 Black Carbon Steel Hollow Section

    1, Grades: Q235B, Q355B, SS400, S235 and S355 2, Size: 15*15-300*300mm 3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C 4, Certifications: ISO 9001, SGS, CE, API
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  • BLACK STEEL SQUARE AND RECTANGULAR
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  • Hot Dip Galvanized Square Steel Tube

    Hot Dip Galvanized Square Steel Tube

    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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  • S235 Square And Rectangular Steel Tube

    S235 Square And Rectangular Steel Tube

    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
    Add to Inquiry
  • 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
  • 20X20 300X300 GI Rectangular Steel Pipe

    20X20 300X300 GI Rectangular Steel 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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  • 20X40 200X400 Pre Galvanzied Rectangular Pipe

    20X40 200X400 Pre Galvanzied Rectangular Pipe

    Standard: 20X40-100*50. Grade: Q235B, Q355B, SS400, S235JR, S275JR, S275J0R, S275J2R, S355JR, S355J0R, S355J2R. Thickness: 0.8mm-2.5mm. 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!
We hope to develop more humane products, and continuously inject high-quality and humanistic spirit into every steel pipe manufacturers, rod round steel pipe, steel pipe trade policies, steel pipe fabrication we develop. We're professional rectangular steel pipe for insulation 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 insulation made in China here from our factory. For more company information, contact us now.

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