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.

Finished product color detection
Two dimensional image measuring instrument

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
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