1.0.33mm High alumina silica glass, light transmittance over 90%, scratch resistant, 9H hardness tempering glass. 2.3.5 hours tempering, plasma AF process, initial smoothness ≧115°, with 1000g force steel wool 1:1 grinding head and friction testing more than 3000 times. 3.0.15MM/0.18MM AB glue 4.Bending Test: from the glued side outward to bend the tempered glass and the glass broken shows dense and evenly leaf patterns 5.Drop Test: 1.5M Distance / 64G Force，Blanking index: 15KG It covers the mainstream brands and models at home and abroad, covering 2.5D, narrow screen printing and zero white edge risk.
