We continue to take our round galvanized steel pipe for petrochemical, galvanized round steel pipe for residential project, steel pipe for industrial project to the next level by developing new products and improving existing product designs to provide our customers with the best products on the market. Our steel pipe for equipment strictly follow national standards to control product quality, and we provide perfect after-sales service. We adhere to the principle of "technological innovation, customer satisfaction, continuous improvement, and excellence" to lay a solid foundation for becoming a world-renowned brand. We are dedicated to providing excellent customer service. We are experts in the Chinese market and can help businesses navigate the complexities of doing business in China. We offer a comprehensive range of products, including both standardized and customized options, to meet our clients' diverse needs. Our commitment to innovation and creativity has enabled us to develop solutions that are ahead of the curve in terms of emerging technologies and trends. We strictly carry out quality inspections on each product to ensure that the products shipped out of the factory do not have quality problems.
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Hot-dipped Galvanized Steel Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
HDG Steel 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 -
High Quality S235JR S355JR Pre Galvanized Carbon Steel Tube
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
Hot Dipped Galvanized Iron Round Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
Fire Pipes
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 -
High Quality Astm A53 Schedule 40 Schedule 80 Steel Round...
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A7955.Add to Inquiry -
HDG 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 Black and HDG pipes ERW Black and HDG SquareAdd to Inquiry -
Natural Gas Pipeline
natural gas pipelineAdd to Inquiry -
HDG 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 -
Hot Dip Galvanized Scaffolding Pipe
hot dip galvanized scaffolding pipeERW STEEL PIPEERW Steel pipe OD21.3mm-219.10mm GI Steel pipe OD 21.3mm-219.10mmISO65 、BS1387、A500 Gr A/B/C, ASTM A53、STK400ISO65 、BS1387、A500 GrAdd to Inquiry -
ASTM 795 Galvanzied Steel Pipe
Standard: ASTM 795. Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.Add to Inquiry -
MS863 Galvanzied Steel Pipe
Standard: MS863. Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.Add to Inquiry
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
This company will not let you down, you will be able to buy what you want in this company, and the quality is very good.
This is the only product I have recently purchased that I am very satisfied with. It is beautiful and sturdy, easy to use, and has a very suitable size.
The company values craftsmanship highly and aims to complete every job with a meticulous attitude. That's one of the reasons the company was able to win the market within a few years.
Your company has the most advanced equipment, and you do things very well.
We have cooperated with your company for many years, and you have not reduced the quality of your products, but have given us a lot of preferential prices! I hope our cooperative friendship will grow
Our steel pipe safety precautions, seamless pipe disposal have advanced to the international level of the same industry and have a strong reputation for quality among domestic and international users as well as supporting manufacturers. We're professional steel pipe for equipment manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality steel pipe for equipment made in China here from our factory. For more company information, contact us now.













