Galvanized hualing factory direct galvanized pipe greenhouse pipe construction steel pipe

About Product:Instead, instead of fighting, the soldiers, also known as Galvanized steel pipe, hot dip Galvanized and electric Galvanized two clothes, hot dip Galvanized layer thick, with uniform coating, strong adhesion, The cost of electroplating is low, The surface is not very smooth, its corrosion resistance is much worse than The hot-dip galvanized pipe.