[ Ссылка ] , LONGER laser rotary roller can be used with a laser engraver to 360-degree engrave cylinders or ultra-fine objects, such as round wood, bowls, cups, beverage cans, bottles, pipes, and over-length plates, etc.
![](https://i.ytimg.com/vi/uucQ0ThMk8o/maxresdefault.jpg)
[ Ссылка ] , LONGER laser rotary roller can be used with a laser engraver to 360-degree engrave cylinders or ultra-fine objects, such as round wood, bowls, cups, beverage cans, bottles, pipes, and over-length plates, etc.