Description
UltiTech Sapphire is one of the biggest manufacturers of Sapphire optics in Mainland China. It has been in the business of Sapphire Window optics. http://www.sapphire-optics.com/ultra-thin-sapphire-window-25mm-x-05mm.html
Homepage
http://www.sapphire-optics.com/ultra-thin-sapphire-window-25mm-x-05mm.html