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Qatar World Cup venue pipe supplier – Tianjin Yuantai Derun Steel Pipe Manufacturing Group
In the middle of December 2021, Tianjin Yuantai Derun Steel Pipe Manufacturing Group received a project consultation, which was confirmed repeatedly as the famous Qatar World Cup venue project. Once the project arrived at Yuantai, Yuantai delegation was very hap...Read more -
What is the cause of square tube cracking?
1. It is mainly the problem of base metal. 2. Seamless steel pipes are not annealed square pipes, which are hard and soft. It is not easy to deform due to extrusion and is impact resistant. High reliability of installation, no embrittlement under gas and sunlight....Read more -
What factors will affect the feeding accuracy of square tube?
During the production of square and rectangular tubes, the feeding accuracy directly affects the accuracy and quality of the formed products. Today we will introduce seven factors that affect the feeding accuracy of rectangular tube: （1） The center line of the feeding ...Read more -
Yuantai Derun won the title of “Taxpayer Credit Class A Taxpayer” in China
On November 21, 2022, Tianjin Yuantai Derun Steel Pipe Manufacturing Group won the title of "Class A Taxpayer of Tax Credit", "National Champion Enterprise" and "Gazelle Enterprise" in numerous national industry selection activities such as Credit China, becoming an exce...Read more -
Dn、De、D、d、 Φ How to distinguish?
Pipe diameter De, DN, d ф Meaning De、DN、d、 ф Respective representation range of De -- outer diameter of PPR, PE pipe and polypropylene pipe DN -- Nominal diameter of polyethylene (PVC) pipe, cast iron pipe, steel plastic composite p...Read more -
What are the advantages of general seamless square tube?
Seamless square and rectangular tube has good strength, toughness, plasticity, welding and other technological properties, and good ductility. Its alloy layer is firmly attached to the steel base. Therefore, seamless square and rectangular tube...Read more -
Tianjin: Focusing on improving quality and efficiency to ensure green and high-quality development
We are firmly committed to high-quality development. Tianjin will not compete with others by numbers. We will focus on quality, efficiency, structure and green. We will accelerate the cultivation of new advantages, expand new space, promote industrial transform...Read more -
Production process of hot-dip galvanized steel pipe
Hot dip galvanized steel pipe, also known as hot dip galvanized pipe, is a steel pipe that is galvanized for general steel pipe to improve its service performance. Its processing and production principle is to make the molten metal react with the iron substrate to produc...Read more -
Tianjin Yuantaiderun Group Successfully Signed the Largest PV Base Project in China
Through the successful project practice of 2017 Egypt project structure hot-dip galvanized square pipe and 2019 Qinghai project structure hot-dip galvanized round pipe, Tianjin Yuantai Derun Group has demonstrated its service ability in domestic and foreign major project...Read more -
Pay attention to preventing enterprise fraud
Tianjin Yuantai Derun Group has 20 wholly-owned subsidiaries, and the legal representative of the company is Gao Shucheng, the chairman of the board: In addition, the contact information of the International Trade Department is as follows: International long-distance cal...Read more -
Tianjin Yuantai Derun Polishes the Business Card of China Steel Pipe
Tianjin Yuantaiderun Group, as a national high-tech enterprise and a leading enterprise in China's rectangular tube industry, is a large joint enterprise group focusing on the production of black and galvanized rectangular tubes, taking into ac...Read more -
Green is the characteristic
As a private enterprise, the former Tianjin Yuantaiderun Group mainly produces low-end steel pipes, which are seriously homogeneous in the market and lack of competitiveness. With the support of Tianjin Real Gold and Silver for intell...Read more
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