| Sign In | Join Free | My burrillandco.com |
|
...material and uses CNC technology to cut out the sound reinforcement groove, which can increase the volume of mobile phone by 20 db. After 3 times of grinding and painting, the color becomes more moist and du...
...material and uses CNC technology to cut out the sound reinforcement groove, which can increase the volume of mobile phone by 20 db. After 3 times of grinding and painting, the color becomes more moist and du...