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30May, 2025

Qian Min, Vice President Of Zhengda Pipe Industry Group, Was Invited To Atten...
On May 29, 2025, the "14th Real Estate Industry Chain Innovation and Cooperation Forum & 8th Conference on the Integration and Development of Smart Construction and Construction...
26May, 2025

Zhengda Steel Pipe Presents At The 2025 3rd Northwest Water Digital Developme...
"Zhengda Steel Pipe Presents at the 2025 3rd Northwest Water Digital Development Forum & Water Supply and Drainage New Technology Equipment Expo"
26May, 2025

我国钢管工业发展历程
China's steel pipe industry began in the 1920s, with the first seamless steel pipe rolling mill built in 1953. Ansteel, as the cradle of the industry, introduced Soviet tech...
09Sep, 2022

Handan Zhengda Steel Pipe Group Co., Ltd Wish You A Happy Mid-Autumn Festival
Tomorrow is the Mid-Autumn Festival in our country, which is a happy day for the whole family. Here, our company would like to introduce some traditions about the Mid-Autumn Fes...
30Jan, 2022

Handan Zhengda Steel Pipe Group Co., Ltd Sends New Year Wishes
The Spring Festival is not only a festival, but also a spiritual baptism. The Chinese people accumulate their feelings, wishes, ethics and beliefs on this festival, so that the ...
17Aug, 2021

Stick Together For 16 Years, Strive Ahead For Dream
Handan Zhengda Steel Pipe Group Co., Ltd. is 16 years old.
15Apr, 2021

What Are The Surface Treatment Methods Of Spiral Steel Pipe?
Spiral steel pipe is a spiral seam steel pipe made of strip steel coils as raw materials, often extruded and formed by automatic double-wire double-sided submerged arc welding.
14Apr, 2021

What Are The Precautions For Hot Processing Of Spiral Steel Pipes?
What are the precautions for hot processing of spiral steel pipes? Below is a small editor to take everyone to understand.
13Apr, 2021

What Is The Principle Of Liquid Flow In Spiral Steel Pipe?
Spiral steel pipe is a spiral seam steel pipe made of strip steel coils as raw materials, often extruded and formed by automatic double-wire double-sided submerged arc welding.
12Apr, 2021

What Are The Classifications Of Galvanized Pipes?
Galvanized pipe is a kind of pipe commonly used in our lives. This pipe is mainly divided into two types in the production process
11Apr, 2021

Precautions For Placing Galvanized Pipe
When placing galvanized pipes, we need to keep the environment clean and hygienic, and at the same time, we must do a good job of maintaining square pipes.
10Apr, 2021

Advantages Of Galvanized Pipe Material
Long-lasting: Galvanized pipe has the characteristics of smooth appearance, balanced zinc layer, no leakage, no dripping, strong adhesion, and corrosion resistance.

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