精品久久久久久久久久中文字幕,推油少妇久久99久久99久久,亚洲日韩精品一区二区三区,无码在线另类丝袜,日韩码一码二码三码区别69
WeChat Official Account
Cn
Home
Product Center
Solution
About Bellin
News
Join Us
Contact Us
Solution
Industry
Application
Materials
Home
>
Solution
> Application
Laser Cutting
Laser Drilling
Laser Marking
Laser Etching
Laser Welding
Laser modification for the surface structure
Precisely marking
Detail
Marking invisible codes inside the glass
The minimum size of the QR code is 0.1mm * 0.1mm, with the marking time is approximate 0.2 second per piece.
Detail
Material blackening
Detail