Surface treatment:

Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.

To a large extent, it can replace the use of ordinary wood screw (wood screw without heat treatment). At the same time, wood screws are produced by the technology of shrinking rod first proposed by AIDS to navigation, which not only saves materials, but also makes the thread sharper.

Parameter Of Product: