Kunxing Glass Mirror Products Co,Website:://.dgkxglass.com,.Ltd is one of the leading blue tempered glass manufacturers in China, welcome to buy blue tempered glass from our factory.Tempered glassBelong to safety glass. Toughened glass is glass of a kind of pretesting force actually, to enhance the strength of the glass, use the method of chemistry or physics normally, form in vitreous surface press stress, glass bears offset above all when outside force surface layer stress, so as to improve the bearing capacity, enhance the wind resistance glass itself, through sex, impact, etc.