Video: History of aluminum smelting technology

People have discovered aluminum since thousands of years ago, but due to the limitations of metallurgical technology at the time, this metal was not used properly, the price was expensive but the durability was not high.

Over the centuries with increasingly modern metallurgical technology.

Over the centuries with increasingly modern metallurgical technology, aluminum comes from an expensive metal that has quickly become the cheapest metal, but has extremely high durability and wide applicability, thanks to Aluminum has helped to accelerate the development of early 20th century industry until now.