Incredible!⭐This is Ultra Precision : Wafer Grinder with Surface Roughness 0.012 | Joen Lih

[@etech1479]

床身是焊接，呵呵

[@hereticswissery9010]

0.12 RA ain't too crazy

[@cylosgarage]

Simon a hater

[@hereticswissery9010]

@@cylosgarage you here :P

[@Kk-ty1jv]

Great informative Video. However, background music is too loud.

[@365Booth_Machine]

Thank you for your feedback.

[@albertaoridge]

Background music a bit too loud. Also why you gotta put these nice ladies on the spot like that by asking them are they nervous. By saying that it just makes people feel uncomfortable and even MORE nervous!!! SMH 🤦🏻‍♂️