We always take 'quality as the core and customer satisfaction as the goal' as the company's guiding principle and create high-quality heat exchanger round steel pipe, gasket round steel pipe, black round steel pipe. We will continue to improve ourselves while bringing competitive products and services to customers. We have been engaged in the research and development and production of gate valve round steel pipe with rich experience focusing on this industry for several years, and always in possession of the most advanced formwork technology consultation. We strictly follow the price requirements of customers, strictly control the quality of our products, and comprehensively improve the competitiveness of our products. In the future, we will continue to work hard, providing safe and convenient high-quality services to customers around the world. We adhere to the business philosophy of winning with variety and quality and pursuing excellent performance. We always maintain a sense of concern and enterprising spirit, realizing that only by truly mastering the core technology can we truly master the fate of the enterprise and realize the independent development of the enterprise. It is our work style to strive for perfection in every work link, it's our duty to meet customer needs, and it's our values to exceed customer expectations.
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Hot-dipped Galvanized 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 -
A500 BLACK 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 -
Steel Pipe Pile
Steel pipe piles employing circular steel pipes, and tubes play a valuable role as basic materials for civil engineering and construction due to their high strength and uniform quality. The numbersAdd to Inquiry -
ASTM A53 Pipe
ASTM A53 pipe is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operationsAdd to Inquiry -
Red Painted Steel Pipe With Grooved Ends
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 -
BS 1387 EN10219 Galvanzied Steel Pipe
Standard: BS 1387 EN10219Grade: Q235B, Q345B, SS400, S235JR ASTM A500 GRADE A, B, C. Thickness: 2.0mm-10.0mm. Section Shape: Circular.Add to Inquiry -
Galvanized 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 -
Fire Annihilator Pipe
fire annihilator pipeAdd to Inquiry -
DN15-DN200 ERW Pipe
ERW Pipe is made by rolling a plate into a pipe then welded using the Electric Resistance Welding process. ERW Pipe is used in a variety of applications such as oil and gas transportation, heatingAdd to Inquiry -
ERW MS Carbon Steel Pipe
The EN 10219 steel tubes are utilized in various industries due to their impressive list of features. For instance, this grade of Carbon Steel EN 10219steel tube offers many good properties such asAdd to Inquiry -
Big Size 1420mm SSAW Spiral Welded Pipe For Oil/petroleum
Big diameter 64inch mild steel SSAW spiral welded pipe for oil/petroleumAdd to Inquiry -
Galvanized Scaffolding Tube
EN39 S235JR Galvanized Scaffolding TubeAdd to Inquiry
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In order to ensure the quality of our galvanized round steel pipe for residential project, seamless pipe future, scaffolding benefit, we have advanced inspection equipment and standard and normative operation procedures. We're professional gate valve 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 gate valve round steel pipe made in China here from our factory. For more company information, contact us now.













