The zinc alloy door will not rust in the process of use, where the zinc metal will form a passivated protective layer on the metal surface, which is easy to be shaped in the production, you can choose the appropriate accessories according to personal preferences for installation, usually can be used for a long time, but you need to pay attention to the thickness of the door when you buy.
The steel material of the entrance door is better than that of the zinc alloy material. Aluminum alloy is the most widely used non-ferrous structural materials in the industry, and has been widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding and chemical industries.
With the rapid development of industrial economy, the demand for aluminum alloy welded structural parts is increasing day by day, which makes the weldability research of aluminum alloy further.
Zinc alloy material is better, light and easy to operate and does not rust