We know that it is relatively easy to rust on a simple buckle lock, so almost all the simple buckle products used in the market will have a layer of anti-rust treatment on the surface, so that it is not easy to rust. Not only the simple buckle lock, as long as the products made of iron are basically surface treated, such as this iron box buckle, otherwise, the product will soon rust.
A122-Elastic shock absorption buckle
Use SPCC material
Built-in compression spring with elastic preload and vibration reduction
Uses: small and medium box cover/mechanical equipment/construction machinery