Heart shape tin from China tells you that the first metals discovered and widely used were copper and tin. heart shape tin from China tells you that the alloy of tin and copper is bronze, its melting point is lower than that of pure copper, its casting performance is better than that of pure copper, and its hardness is also higher than that of pure copper.

The heart shape tin from China tells you that as soon as they were discovered by humans, they were widely used and wrote an extremely brilliant page in the history of human civilization. This is the "Bronze Age".
Later, the heart shape tin from China tells you that due to the discovery and use of iron, bronze gradually took a back seat in the production and life of our ancestors. But this does not make tin insignificant in the history of human development. On the contrary, with the rapid development of modern technology, it has become more and more widely used in industrial and agricultural production, as well as in cutting-edge technology departments, and ancient metals are increasingly rejuvenating their youth.
Through the above introduction and analysis of the heart shape tin from China introduces the development and application of tin, hope it helps you.