1.Top quality has Five years warranty 

2.Normal Products Has Three Year warranty 

3.Maintenance Coverage(LED Module, power supply, Control system and other main fittings)

4.Maintenance Mode: By Returned Maintenance, throng express post or by other ways , shipping charge share 50% to each other .

5.Products exchanged or returned:We offer products strictly according to the contract list . The buyer can represent within 3 days after receiving the products , If the quantity or the    specification is not same with contract, we will exchange equivalent valued part or fill up the rest after we confirmation, we will carry shipping charge.

6.Accident damage:we can provide accessories (charge only cost) 

7.After Warranty :We only collect maintenance cost.(such as labor cost spare parts cost and round-trip cost)