With the aim of providing first-class piping system round steel pipe, socket round steel pipe, cold drawn round steel pipe and services, we have won high praise from our customers for our quick market response and stable product quality. We are advancing courageously along the road of 'groupization, industrialization, specialization, and internationalization' and continue to contribute to the piping system round steel pipe industry all over the world. We take pride in delivering solutions that help businesses increase productivity and efficiency while reducing costs. We hope that our employees will pursue the continuous optimization of work style and efficiency in the process of work, and continuously improve the work level. We take the business philosophy of "business without borders, integration and symbiosis, and going global" as the development goal. We will formulate new strategies for institutionalizing and standardizing business management to meet the production and operating needs of the business and to meet the demands of continuous progress in business management. We adhere to the principle of having both ability and political integrity under the premise of paying attention to moral cultivation.
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High Quality Fire Fighting Steel Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3mm-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTMAdd to Inquiry -
High Quality S235 S235JR S355JR Pre Galvanized Carbon Mil...
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 Protection Steel Pipe
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S3553. Sizes: 21.3mm-219.1mm4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTMAdd to Inquiry -
Hot Dipped Galvanized Pipe With Plain End
1. Excellent quality of high-grade zinc content 2. Grades: Q235B, Q355B, SS400, S235 and S355 3. Sizes: 21.3-219.1mm 4. Standards: GB3091-2015, BS1387-1985, EN10219,ASTM A53 grade A, B, C, ASTM A795Add 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 -
Gas Pipeline
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 -
Mild Carbon Steel Straight ERW Welded Black Steel 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 -
EN39 Hot Dip Scaffolding Pipe
ERW 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 Gr A/B/C, ASTM A53、STK400Add to Inquiry -
Black Painting Tubes
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 -
Mild Steel Square Tube 50*50mm
The square tube is a welded hollow square-cut steel tube that is specifically designed to be used in all types of construction projects. Either the type A513 or A500 Grade B, depending on its sizeAdd to Inquiry -
Black Steel ERW Pipe
ERW 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 Gr A/B/C, ASTM A53、STK400Add to Inquiry -
Carbon Steel Welded Steel Tube
carbon steel welded steel tube size 219*6.0Add to Inquiry
The customer service staff are very professional and enthusiastic, and they respond very quickly!
The prices of these products are competitive and the workmanship is fine.
This product has arrived, and the effect is still ok, but the delivery is a little slow, but overall it is still ok, I am quite satisfied.
Set the yield to 85 percent, which means that 15 percent of errors are allowed. What this company wants to do is 100 percent yield.
I really like this product! The appearance is really beautiful. It is also very practical. My friends are asking me where I bought it. I will continue to buy at this store next time.
This supplier's products are not only varied but also very reasonably priced. The customer service staff has a good attitude and professional knowledge.
We strive to promote the enterprise to continuously adapt to market demand, expand and deepen business areas, and achieve the vision of becoming the most trusted comprehensive service provider of scaffolding quotation, purchase steel pipe, scaffolding restoration. We're professional piping system round steel pipe manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality piping system round steel pipe made in China here from our factory. For more company information, contact us now.













