... Thickness:2mm- 6mm 3.Sizes: OEM Designed 4.Grinding,drilling,temperring 1.Double coated, high quality float silver mirror,2.Thickness:2mm ... Designed4.Grinding,drilling,temperring Cngrow Silver mirror is produced through a trinal processing work by coating a silver film, a copper film, ... through a trinal processing work by coating a silver film, a copper film, and two layers of waterproof paints on the ...