1.We can provide the best service for you ,before-sale,on-sale,after-sale

2.Reply you ASAP ,no matter work time or out off work time

3.We are the factory ,so we can give you the lowest price and good qality

4.The leading ability of R&D is the guarantee of the good quality

5.If any damage happens not caused by misuse or vandalism, please send back the defective items to uswithin the warranty period, we will repair or replace them according to the extent of the damage