Demo videos

Here, you can find videos from Aktiv Guld's YouTube-channel, demonstrating our products with guides and tutorials.


Lampert’s PUK 5.1 Welding Machine


Lampert’s PUK 5.1 Welding Machine with latest TIG-pulse fine-welding technology is an indispensable tool for jewellry-, watchmaker- or similar workshops or producers.

Here, we demonstrate the new packaging, which can be applied as a dispenser for the welding wires, making PUK operation even easier.

We also demonstrate how the electrode easily can be grinded with the new model of electrode grinding motor.

Furthermore, we demonstrate the machine’s smoothing function, which offers the opportunity to shape the added material as desired and to significantly improve the welding characteristics of highly thermally conductive materials.

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