This vedio is procided by my client on USA, they have more than 100 pcs uv led system from my company, thanks for their support .
The uv led system mainly used for uv led ink curing with 395nm wavelength, peak irradance reach 16w/cm2,you can get the data sheet of
this system at:http://www.youynn.com/en/area/show/50.html
Recommended reading：HTLD UV LED curing system for label printing machine
