Greenhouse Structure Welded Steel Pipe - China Manufacturers, Factory, Suppliers

Greenhouse Structure Welded Steel Pipe, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Youfa square and rectangular steel pipe and round grooved steel pipe size tests
Congratulations To The Tianjin Youfa Steel Pipe Group Successfully Co 2017 Commodity Market Forum "My Iron And Steel" Annual Meeting

In December 17, 2016, Shanghai international sourcing Exhibition Center ushered in a special day, the commodity industry of people of all walks of life gathered here to celebrate the 2017 commodity...
Tianjin Tianyi construction group and Tianjin Youfa group reach strategic cooperation

On July 3, Tianjin Tianyi Construction Group and Tianjin Youfa Group signed a strategic cooperation framework agreement. Guo Zhongchao, secretary of the party committee and chairman of Tianyi ...
Experts predicted the price of steel in China 22-26th April 2019

My steel: Last week, the domestic steel market was running at a high price shock. At the present stage, the driving force of the price rise of finished products has obviously weakened, and the perf...
who is Black annealed steel pipe ?

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...
SSAW Steel Pipe vs. LSAW Steel Pipe

LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), also called SAWL pipe. It is taking the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding....

BLACK ANNEALED SQUARE CARBON STEEL WELDED TUBE AND PIPE