It is our collective wish to continuously develop and introduce new epoxy coated steel pipe, quenched steel pipe, steel pipe stock and technologies to meet the needs of our customers. We pay attention to every link of product production, from the purchase of raw materials to the delivery of products, we have implemented strict compliance control, so as to ensure the quality of products. Due to our emphasis on quality, we have a high reputation in the steel pipe after sales service industry, and have won praise from customers in the market. We strive to build long-lasting relationships with our customers based on trust and mutual benefit. Our company has an independent R & D and testing center and has a group of excellent professionals and skilled staff, total production of multiple series and specifications of products. We adhere to the enterprise tenet of "survival by quality, development by reputation, increase efficiency by management, and win the world by service", and constantly expanding business. We are committed to delivering exceptional quality with every product and service we offer. We offer a range of custom-made products to meet your unique requirements. Our goal is to build the company into a company with reasonable industrial structure, scientific operation mechanism, good operating efficiency and good social reputation. We are dedicated to continuous improvement and innovation in all aspects of our business.
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API 5L Grade B,sprial Steel Pipes
1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, APIAdd to Inquiry -
SSAW 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 -
SSAW 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 -
Large Diameter Specification 1 m Diameter Spiral Welded C...
1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, APIAdd to Inquiry -
API 5L Grade B,sprial Steel Pipes DN300
1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, APIAdd to Inquiry -
API 5L X42 X52 X56 X60 SSAW Carbon Steel Spiral Pipeline ...
1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, APIAdd to Inquiry -
API 5L GR.B SSAW Pipe
1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, APIAdd to Inquiry -
Spiral Weld Steel Pipe
1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, APIAdd to Inquiry -
Large Diameter Spiral Welded Steel Pipe
1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, APIAdd to Inquiry -
ASTM A252 SSAW Spiral Welded Steel Pipe
Handan Zhengda Steel Pipe Co., Ltd. is the specialized Manufacturer & Exporter of Carbon Steel Pipes Such as: ERW Hot-Dip Galvanized Square & Rectangular, Galvanized Steel-Plastic Composites, SSAWAdd to Inquiry -
SSAW PIPE
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 -
API 5L Oil Pipe Line SSAW
Standard: API-5L, SY/T5037-2012. Grade: Q235B, Q345B, SS400, S235JR, X70. Thickness: 6mm-18mm. Place of Origin: Handan, Hebei, China.Add to Inquiry
I called many times with questions about the products we ordered and talked to many technicians. The staff helped us every time. Thanks.
To stand firm in a brutal market, companies need to be the best at everything. This company, however, does a good job in product quality, technical optimization, and service attitude.
You are a high-quality enterprise. It is our great honor to cooperate with you.
Once you buy the products of this company, you will like them like me! These products come with the best user manuals I have ever seen, which are easy to understand.
I really want to recommend this store to the world! This is a store I've been buying back for years. Good product quality is the most important reason. And they have a lot of new products.
Your after-sales service attitude was very good, and you were very patient in solving our problems.
We always adhere to the ingenuity concept of independent innovation, design and manufacture hot dip galvanized round steel tubing, steel plate for stairs with our unique advantages. We're professional steel pipe after sales service manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality steel pipe after sales service made in China here from our factory. For more company information, contact us now.













