1. Clear Sheet Glass 2. Thickness: 1.5 to 5mm 3. ISO 9001 CERTIFICATE Quality StandardGB/T14915.1, Chinese standard.EN 1096, European standard.DescriptionWe ... , tempered, optical instruments, clock cover, and so on.Thickness1.5mm, 1.8mm, 2mm, 2.5mm, 2.7mm, 3mm, 4mm, 5mmNormal Sizes600 ...