» Leave a MessageContact Info
| Company name | Knowlesys |
| Contact Person | lei yu |
| Street Address | nanshan yuehai |
| City | shenzhen |
| Province/State | Guangdong |
| Country | China [CN] |
| Zip Code | 518000 |
| Phone Number | 86-0755-86032826 |
| Fax Number | 86-0755-86032828 |
| Website | http://www.knowlesys.com |