laser etching factory
0:14
Added: 5 years ago
From: wanshanlin
Views: 4,606
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  • how did i end up looking at this vid whilts doing my systems coursework???

    TheGreenDuck3000 3 years ago

  • That or Korea. I wonder how many times she's been hit on the hand with the scanning beam from the marking head. IR Radiation scatter? You bet!

    pmgodfrey 5 years ago

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