Dear Customer:

Our National Day is coming soon, 
our company decided to take 8 days off from February 3rd to February 10th.
If you have any questions, you can send us an email, hope we can have a good cooperation.
This is a happy  holiday


                                 Shenzhen Artvison Optoelectronics Technical Co.,LTD
                                                                                         January  20 ,2019