Hardware refers to which hardware

Hardware is gold, silver, copper, iron, tin five metal materials known. Traditional Chinese wedding customs include hardware, gold rings, earrings, necklaces, bracelets, and anklets. Hardware is usually divided into large hardware and small hardware, large hardware is steel plate, steel bar, flat iron and other steel materials, and small hardware is building hardware, home hardware, lock nails, iron wire and other tools. Traditional hardware products, also known as "hardware". Refers to gold, silver, copper, iron, tin five metals. By manual processing can be made into knives, swords and other art or metal devices. The hardware of modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware and security supplies. Most hardware products are not final consumer goods.