Our R&D technical team has been engaged in steel pipe auditing, pre painted galvanized steel for facade, seamless pipe innovations 's processing technology application research for many years and has made continuous improvements for product defects. Mature processing procedures and perfect supporting capabilities make our products very trustworthy. The professional talent team has greatly improved the company's ability of independent innovation and sustainable development, and our product quality and research and development ability have been influential in the rectangular steel pipe for agriculture industry for many years. In the future development process, we will continue to pursue excellent quality, sincerely serve customers and always guide the trend of the industry. It's our great honor to have a deeper understanding of your enterprise, so as to provide you with better service. As one of the important soft power of our company, quality ethics guides our business activities. Because it cannot be copied, it is an exclusive advantage for our company. Based on the working principle of "people-oriented and continuous improvement", the company has rich practical experience and is committed to the production of cost-effective products. In addition, we have established a good relationship of mutual cooperation in the process of long-term close cooperation with our customers. At the same time, we also strive to strengthen the construction of social responsibility and actively cultivate responsibility culture. After years of hard work, self-accumulation and self-development, our company now has considerable economic and technical strength.
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ASTM A36 Carbon Steel Square And Rectangular Hollow Secti...
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,Add to Inquiry -
ASTM A500 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, ASTM A795 4, Certifications: ISO 9001, SGS, CE, APIAdd to Inquiry -
40x40 Square Tube SHS Hot Dipped Galvanized Square Steel ...
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 -
Structure 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 sectionAdd to Inquiry -
Hot Dipped Galvanized Hollow Section
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 5LAdd to Inquiry -
China Factory Steel Hollow Section Price
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 -
Galvanized SHS 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, ASTM A795 4, Certifications: ISO 9001, SGS, CE, APIAdd to Inquiry -
BS1387 Galvanized SHS Hollow Section
Outer diameter15*15-300*300mmWT0.4-14mmPipe length1. Single random length and double random length2. SRL: 3M-5.8MDRL: 10-11.8M or as clients requested length3. Fixed length (5.8, 6, 12m)Add to Inquiry -
Square Steel Pipe/hollow Section
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 -
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, APIAdd to Inquiry -
Hollow Section
HDG HOLLOW SECTIONAdd to Inquiry -
Black Hoolow Section
Square and rectangle steel pipe hot dipped galvanzed square and rectangule steel pipeSHS 20*20mm--300*300mm,RHS20*40mm---400*200mm 标准:GB6728-2017, ASTM A500 GRADE A, B,C,Add to Inquiry
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
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!
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!
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!
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
Since its establishment, our company has been committed to the research and development of steel pipe disposal, scaffolding fittings, steel pipe import related technologies and has established a special research and development department, which is committed to strengthening the technical level of the industry, improving the popularity of our products and even our country's product industry in the world. We're professional rectangular steel pipe for agriculture 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 agriculture made in China here from our factory. For more company information, contact us now.













