Phone Frame Housing Grinding and Polishing Machine. Professional machine for grinding and polishing smartphone housing frames to remove scratches and restore original appearance. Suitable for aluminum, stainless steel, and titanium frames from all major smartphone brands.
Frequently Asked Questions
What is the difference between frame grinding and frame polishing?
Frame grinding uses abrasive wheels to remove deeper scratches and reshape frame edges, while frame polishing uses finer compounds to restore the surface finish and shine. This machine supports both operations, making it a complete solution for frame scratch removal and restoration.
Can this machine restore the original brushed or matte finish on phone frames?
Yes, with appropriate polishing pads and compounds, this machine can restore both brushed (matte) and mirror-polished frame finishes. Different polishing pad textures and compound grits are used to achieve different surface finishes. Contact our team for guidance on achieving specific frame finishes.
Is water cooling required for this frame housing grinding machine?
Water cooling may be required for the grinding stage to prevent heat buildup in the metal frame. The polishing stage typically uses dry wax-based compound without water. Please refer to the machine manual for the specific cooling requirements for each operation mode.
What safety precautions are needed when operating this frame grinding machine?
Wear safety glasses to protect against metal particles during grinding, use hearing protection due to machine noise, secure the phone frame firmly in the fixture before starting, and keep hands away from moving grinding wheels. Follow all safety guidelines in the machine manual.

