Sign In | Join Free | My gimpguru.org |
|
Quality control
Led test equipment for lifetime, color temperature, light efficiency.
First sample installation before production
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
|
|
Contact Person: MrsElina Tang