The Company sells a variety of long-term high quality galvanized steel with galvanized pipe, full thickness, full size, ample supply and low prices, hope the new and old customers call Advisory 



 Ma manager 
 Tel :0316-7495108 
 Phone: 15831644343 
 Address: Langfang City, Hebei Bazhou 

 Steel pipe substrate and the molten bath complex physical, chemical reactions, the formation of corrosion-resistant structure of zinc-iron alloy layer. Alloy layer and the layer of pure zinc, steel matrix blend. So the corrosion resistance ability. 
 The zinc layer is independent of stratification of the plating layer, the zinc layer and the steel pipe substrate.