A: 100% of the lamps will be tested and keep lighting for 24 hours to test its quality reliability , and we will also test its;
temperature after 24 hours’ lighting.Then after it is cool we again test 100% of the lamps to see if it still work well;
Each lamp should pass all these QC procedures before shipping to customer.
1. Quick reply on customers'questions;
2. If anything goes wrong with the products'quality, we will replace for you free and undertake the shipping cost.
3. Make you a happy ordering.