smart glass for Auto 1.Thickness:3mm-19mm 2.Sizes:any ... Certificated:SGS,CE,CCC,ISO 4.Accepted:OEM Used:bus,car,etc 1.safety.once broken ,it splits into tiny ... Certificated:SGS,CE,CCC,ISO 4.Accepted:OEM Used:bus,car,etcApplication:1.traffic vehicles,such as the windows of train ... ,bus ,car etc.2.Architecture application ,such as windows or other areas ...