tempered glass 1.Thickness:5mm-20mm 2.Sizes:any size 3.Certificated:SGS,CE,CCC,ISO 4.Accepted:OEM Used:bus,car,etc tempered glass IntroductionPlunge plain glass sheets into sudden cold process after being heated up,thus enabling it a high mechanical strength.Tempered glass are widely used in furniture,decoration and construction due to their high compressive strength,high security. ...