Testing - Colku Electric Appliance Co., Ltd.

1. Nitrogen Injecting

2. First Leakage Detecting

2. First Leakage Detecting

3. Second Leakage Detecting

3. Second Leakage Detecting

4. Electrical Testing

4. Electrical Testing

5. Voltage Testing

5. Voltage Testing

6. Current Testing

6. Current Testing

7. Air Volumn Testing

7. Air Volumn Testing

8. Temperature Testing

8. Temperature Testing

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