Start with the surface treatment of the product: the product made of a good plate has a very smooth surface, and the plating is very smooth. The products made from poor plates are bumpy, even if it is a few layers of electroplating, because electroplating will not fill the surface defects of the product. Some can also cause small bubbles or yellowing. These are all inferior performances.
A12- Elastic shock buckle
Use SPCC material
Curved spring steel wire makes the buckle have elastic preload and vibration damping function
Uses: small and medium box / equipment box cover / barrel cover