On August 22, Zhang Qifu, director of the National Engineering Laboratory of China Steel Research Technology Group Co., LTD., and Zhang Jie, director of the Advanced Coating Laboratory of the N...
Black annealed steel pipe is a type of steel pipe that has been annealed (heat-treated) to remove its internal stresses, making it stronger and more ductile. The process of annealing involves heati...
Youfa's commitment to quality and dedication to national standards is reflected in its responsibility to take the lead in setting industry standards and continuously regulating industry production....
Address : VIETBUILD HANOI INTERNATIONAL CONSTRUCTION EXHIBITION
Date : March15th to 19th, 2023
Booth Number : 404`405
Youfa is a large scale manufacturing enterprise with 13 factories in China int...
On July 7, Wang Jianhua, vice president of Xinhua News Agency Tianjin Branch, and his delegation visited Youfa steel pipe creative park for investigation and guidance. Mao Zhenhua, deputy editor in...