This requires understanding of the surface treatment process. Generally, for the surface treatment of iron materials, we can do electroplating, which also includes bright chromium plating, nickel plating, or zinc plating. It can also be sprayed, such as spraying of various colors; these The different processes are all for rust prevention, and of course they have beautiful functions. Many of our iron locks have undergone different surface treatments.

A107B-Inner buckle with lock buckle

Using SUS304 material

With lock core, matching key, with anti-theft function and security

Uses: advertising box/medical equipment/communication box