Reinforce glass

  By heating the original glass and then suddenly cooling to change the stress distribution and microstructure of the glass, its strength is 4~5 times of ordinary glass, so it is also called tempered

  By heating the original glass and then suddenly cooling to change the stress distribution and microstructure of the glass, its strength is 4~5 times of ordinary glass, so it is also called tempered glass, it is a kind of safety glass. Because of the broken glass, the debris will break into even small particles and no ordinary glass knife-like sharp angle, which is known as safety glass and widely used in automobiles, interior decoration, as well as open windows outside the high-rise layer.