For PCB Board products, it’s offered with 5 years warranty. For LED PCBA & COB products, it’s offered with 3 years warranty. Within the warranty period, we’ll be responsible for repairing or replacement for any defected or damaged products free of charge. And for whole service lifetime, we’ll be responsible for repairing and only charge the fee of components replacing. The damage by false human action or unusual usage should not be contained in the warranty scope.   Read More>