Kunxing Glass Mirror Products Co,Website:://.dgkxglass.com,.Ltd is one of the leading safe tempered glass window manufacturers in China, welcome to buy safe tempered glass window from our factory.Tempered glass is belong to safety glass. Tempered glass is actually a kind of pretesting glass, to improve the strength of the glass, often use the method of chemistry or physics, in glass surface formation pressure stress, glass bears offset above all when outside force surface stress, so as to increase the load bearing ability, strengthens the glass itself of wind pressure, ultra high/low temperature, impact etc. Packaging