Our company constantly absorbs advanced technology to improve the quality and service of our galvanized round steel pipe for petrochemical, mechanical round steel pipe, scaffolding intersection , which also makes us deeply trusted and praised by the majority of users. Our R&D team is committed to the research and development of various equipment, and we cooperate closely with well-known brands so that we always keep in line with international standards in technology research and development and product quality. If you are interested in any of our products, please feel free to send us an inquiry. We guarantee that you can be completely satisfied with our solution for rectangular steel pipe for freezing! In terms of technology, we should strengthen scientific and technological innovation and strive to have the original technology with influence in the industry. Employees carry out new product development and quality control according to the company's work policy and quality policy. In order to promote the all-round development of enterprises, our company adheres to the market-based principle and produces products with good quality and low price. We gradually determine our own market positioning, constantly achieve new achievements, and improve our literacy and good quality. In human resources practice, we strive to provide all employees with a stage to fully display their talents, and at the same time, through a variety of effective ways to continuously improve the level of enterprise human resources management and the comprehensive quality of talent, to promote the common development of enterprises and employees. In order to adapt to changes in the social development environment, companies need to build a safer and more complete automated information platform to support the individual needs of various departments and employees, so as to promote the sustainable development of the company.
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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 -
Galvanized Hollow Section
1, Grades: Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C, ASTM A7954, Certifications: ISO 9001, SGS, CE, APIAdd to Inquiry -
A500 Hollow Section
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, APIAdd to Inquiry -
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, APIAdd 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 -
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 5LAdd to Inquiry -
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 SquareAdd to Inquiry -
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 5LAdd to Inquiry -
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,Add to Inquiry -
Square 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 -
HDG HOLLOW SECTION
SIZE :20*20 ---300*300 40*20---400*200 LENGTH:6M 12M THICKNESS:1.8MM-12.0MMAdd to Inquiry -
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,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!
Our company has always taken "integrity" as its business purpose and "quality first" as its corporate philosophy. Continuous innovation makes our company always lead the industry in hot rolled coil application, scaffolding mesh, scaffolding composite, prepainted galvanized steel plate for generators . In the future, we will also provide innovative technical support for related industries. We sincerely welcome new and old customers to visit and guide us! We're professional rectangular steel pipe for freezing 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 freezing made in China here from our factory. For more company information, contact us now.













