Thermal aging test;

热老化试验；

All products powered by a 24-hour aging test.

所有产品通过24小时通电老化测试。

Superior clear, UV light test and aging test can reach level 4.5

极高的透明度，耐黄及老化测试均可达4.5级以上。

All of our product already get pass the aging test, to ensure reliability of using.

所有出厂产品经过老化测试，确保使用的可靠性。

All the products are passed the aging test before consignment. Insure the reliability for use.

所有出厂产品老化测试，确保使用的可靠性。