Using ordinary glass as the substrate, combined with the principle of AR permeability film, the surface using magnetron vacuum sputtering technology plating composite layer of diamond surface super hard film. The surface of the film layer obtains a super hardness of Mohs hardness grade 6 or higher, and the glass surface can be scratched 30 times with 2KG force without damage by using a metal sharp object. Drilled surface glass has a super strong anti-bracketing ability, which can maintain the magical effect of freshness and brightness for the glass surface permanently.

Processing specifications: can be customized according to customer