Quality Control Process
Comprehensive quality control from upstream supplier incoming inspection to assembly, final customer delivery.
Standard quality inspection process: incoming inspection-appearance-assembly-function (key switch, gear operation status, LED light, motor vibration, horn, noise, current)-packaging.
Quality Control Checklist
Our quality inspection list includes: finished product appearance quality inspection, electronic function inspection, all-round quality assurance.
- Finished product color detection
- Text and pattern printing
- Finished product appearance scratches
- Step difference/clearance
- There are foreign bodies in the finished product
- Waterproof level detection IPX7, IPX8
- Motor noise: ≤60DB/10CM
- Battery voltage/capacity
- Charging current test
- Brush head and motor shaft fit tightness
- Gear shift function