Usually no holes for 6mm-22mm,if need we will satisfy your need
could be customized(color is RoHS compliant)
Size & Tolerance
size could be customized(10mm glass )
Tempered Glass Intro
Description of tempered glass
Tempered glass is a kind of pre-stressed glass, to improve the strength of the glass, typically using a chemical treatment or physical hardening hardening treatment method, form a pressure in the glass surface, the glass surface exposed to external stress when the first offset, thereby improving the carrier ability to enhance glass itself wind pressure resistance, cold and heat resistance, impact resistance and so on.
Advantages of tempered glass 1.Security: When the glass is external damage, Debris will become very small obtuse angle grains and difficult to cause harm to humans. 2.High strength: the impact strength tempered glass of the same thickness of ordinary glass 3 to 5 times more than the ordinary glass ,bending strength 3-5 times. 3.Thermal stability: Tempered glass has good thermal stability, can withstand the temperature is more than 3 times that of ordinary glass, can withstand 200 °C temperature changes.
Standard Edge Work
Quality difference between good quality (ours) & bad quality