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3D Print Pen Working principle
Shenzhen Qihang Electronics Co.,Ltd | Updated: May 25, 2018

If you can move your fingers freely in the air, you will self-taught the 3D print pen. It is based on 3d printing, extrusion of hot melt plastic, and then quickly cooled in the air, and finally solidified into a stable state. 

Gives you endless creativity. Just a few hours of practice, you will be able to paint a stunning gorgeous.

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