Hardware Knowledge
Update time:2021.03.24 Views:698
Hardware: Traditional hardware products, also known as "small hardware". Refers to five metals: gold, silver, copper, iron, and tin. After manual processing, it can be made into artworks or metal devices such as knives and swords. Modern hardware is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer products.
