A long relationship between people and copper! Introducing a kids' site article that showcases the amazing power of copper.
Ancient civilizations are said to have developed in the order of the Stone Age, Copper and Bronze Age, and Iron Age. Copper is the first metal that humans used. It is believed that copper was first used around 7,000 to 8,000 BC. In ancient Egypt, which everyone knows well from pyramids, it is known that around 5,000 BC, copper was used for everyday tools, decorative items, and weapons. After that, alloys made by mixing copper with tin and zinc were created and began to be used for currency as well. *You can view the detailed content of the article through the related links. For more information, please feel free to contact us.*
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*You can view the detailed content of the article through the related link. (Source: Japan Copper Center) For more information, please feel free to contact us.*
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*You can view the detailed content of the article through the related link. (Source: Japan Copper Center) For more information, please feel free to contact us.*
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Our company manufactures copper ion water generation devices and provides various environmental consulting services. Our main product is the water purification device 'Cu Energy'. Please feel free to contact us if you have any inquiries.