Specializing in supply mine support & steel rail.
The most comprehensive steel trader.
Galvanized pipe, also known as galvanized steel pipe, hot galvanizing and galvanizing, hot
galvanizing layer thick, with uniform coating, strong adhesion, long service life and other
advantages. Electrogalvanizing cost is low, the surface is not very smooth, its own corrosion
resistance is much worse than the hot galvanizing tube.