Contact Us

Sales & Service Center
Add:1712,Thinkbule International Building, No.533 Dongxin Road, Hangzhou,China
WhatsApp/WeChat:
+86-13868141756
sales@colgos.com
R & D Manufacturing
Add:No.1 Hangdian Road, Qingshanhu Science & Technology Park, Hangzhou,China
Tel:+86-571-85462706
Fax:+86-571-85451290
cooperate@colgos.com