COLON-jewelry
Activity
| Number of staff | 1persons |
|---|---|
| Number of instructors | 1persons |
| Selling points regarding safety | The COLON instructor will perform the brazing work using fire and the work using the buffing machine. In addition, we give sufficient explanations in advance when working with hammers and jigsaws. |
| Operating hours | 9: 00-18: 00 |
|---|---|
| Regular holidays | No scheduled holidays |
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