... intensity of the glass surface doubled. Properties:1) Safety(tempered): When broken, it spits into tiny harmless pieces;2) ... various patterned glass. We have an advanced computer controlled Tempered glass production line. The product passed by the Certificate ... (GB/T9963-1998 Tempered glass ,3C) We can supply clear tempered glass,tinted tempered glass,coated on line tempered glass,tempered low-e glass ...