Today our manufacturing workshop is making laser engraving on vacuum bottles for clients. This is how the machine works in the photo.
We use a computer-controlled machine that shoots a concentrated beam at the material in question to mark its surface.
If the logo is small, it only cost several seconds to finish. But if the logo size is large, it will cost more time. Also, more money needs to be paid.
The laser color is stainless steel original color. If you see some black on the surface,just clean it with a dry cloth,it will be clean and beautiful.
From our experience, laser engraving is the main logo print chosen for water bottles. Looks very gorgeous.