Tin is one of the earliest metals used by human beings, and it is also one of the most widely used metals for industrial purposes. It has excellent properties such as soft texture, low melting point, strong malleability, strong plasticity and non-toxicity. Plates, alloys, chemical products, etc. It is widely used in electronics, information, electrical appliances, chemical industry, metallurgy, building materials, machinery, food packaging, atomic energy and aerospace industries.
