Uploaded April 2026 | Updated September 2026, 3 weeks ago

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This video was made in paid collaboration with Metecno.
Learn more about the machine: metecno.fi
Featuring Coherent laser sources: coherent.com/lasers

In this video, we take a look at the fastest welding machine I’ve ever seen. It’s a CNC-controlled laser welding system developed by Metecno, capable of welding metal at incredible speed and precision — in just seconds.

We test in practice:
– how fast it is compared to manual welding
– what the weld quality looks like on different materials
– whether it can join copper and aluminum
– what benefits 3G acceleration and linear motors bring
– how much faster it is compared to manual MIG welding

We also cover:
– how a fiber laser works
– how such high power is controlled safely
– where machines like this are actually used in industry

All welding you see in this video is real — everything was done using this actual machine.
Learn more about Metecno’s solutions:
👉 metecno.fi

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