Quality Cooling Fans - CCHV

Quality Control

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Incoming Quality Control

We proceed quality control from raw material to packing material, all information of the incoming parts is recorded and coded.

  • RoHS Test
  • Bearing Inspection
  • Dimension Inspection
  • PCB/PBCA Inspection
  • Axis Hardness Test
  • Microscope Inspection

In-process Quality Control

During this stage, our skillful quality control members perform spot inspections of each separated step and have record everything in between to guarantee the quality.

  • Withstand Voltage and Isolation Test
  • Wire Wound Resistors Test
  • Stator Winding Performance Test
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Final Quality Control

After finished products are qualified and labelling, the finished products will go through many tests, covering function tests and simulated transport test to ensure the quality of cooling fans you receives.

  • Product Function Test
  • Noise Test
  • Magnetizing Waveform Detection
  • Drop Test
  • Magnetic Ring Height Detection
  • Transport Vibration Test
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