Metal button hardware accessories are used in a variety of scenarios, machinery, clothing, furniture, etc. They are usually used for decorative purposes, so there are strict requirements for the appearance of these buttons. These finished buttons are often accompanied by scratches, dirt, embossing, watermarks, deformation, white plating and other defects,…

Screws, nuts, and other hardware accessories are essential components in a wide variety of applications, from simple household items to complex industrial machinery. These small but critical components play a vital role in ensuring the structural integrity, functionality, and safety of the products and systems they are used in. Especially in…