| Contact Person: | Ms. Vivi |
|---|---|
| Job Title : | Sales Manager |
| Business Phone : | 008613774519057 |
| WhatsApp : | 8613774519057 |
| Skype : | gtech.vivi |
| Email : | sales@gtechoptic.com |
| Contact Person: | Mr. Ding |
|---|---|
| Job Title : | General Manager |
| Business Phone : | 18259040708 |
| Email : | ding@gtechoptic.com |
| Gtech Co.,Ltd. | |