![Loopable-animation-presents-stacks-of-cylindrical-copper-billets.-Copper-in-its-purest-form.-It-has-excellent-electrical-and-thermal-conductivity.-In-background-cloudless-dawn-sky.](https://v6.cdnpk.net/videvo_files/video/partners1718/thumbnails/h69292774_loopable-animation-of-cylindrical-copper-billets-2023-11-27-04-54-20-utc_small.jpg)
Loopable animation presents stacks of cylindrical copper billets. Copper in its purest form. It has excellent electrical and thermal conductivity. In background cloudless dawn sky.
1080p 00:12
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