Using a water polisher can remove shallow scratches on mobile phone screens, but the effect of a water polisher is very limited for deep scratches. So people thought of using a dry grinder to remove deep scratches. The dry grinding machine can remove deep scratches in a short time. You can view the entire process.
Now we have improved the device into a desktop version. It also adds a dust cover and a system that is easier to operate.Please refer to the video
