Traditional hardware products, also known as "small hardware". It refers to various metal devices made of iron, steel, aluminum and other metals through physical processing such as forging, calendering, cutting, etc. For example, hardware tools, hardware parts, daily hardware, building hardwar

Modern hardware mainly refers to gold, silver, copper, iron, tin, and generally refers to metals. The hardware industry plays a vital role in the economy, and the hardware products industry has become an indispensable industrial link in industrial manufacturing. Manufacturing industry is the third c