Hard coating sol is to enhance abrasive resistance (scratch & hardness) and own surface property of plastics & the other substrates and is divided .....

As evaporation vacuum coating material part, DON produces evaporation vacuum coating materials for various industrial fields such as optics, eye glasses, .....

It's used to coat tempered glass, AR coating lens, and plastic lens in the vacuum coating machine, using in the various industries such as IT, ophthalmic, .....