... -made Our company have produced tempered glass, we purchase the high quality materials from the manufacturers. We use the super technology, and ... .our products have passed the ISO 9000 and CCC certifications2.high security, when it breaks, it will not hurt people3. ... to guarantee the quality of the products5.it has long life Sell 3MM to 19MM High Quality Kinds Of Tempered Glass With ISO & CCC ...