Angel：18975882416(WeChat)
Hotline: +86-731-84221213
Email: sales@wanshsin.com
No.158 Jinsha East Road, Ningxiang Hi-tech Industry Park, Changsha City, Hunan Province, China. （Navigation）
After-sale technical service:
Planetary Gearbox: Mr.Ruan 18823377023
AC Gear Motor: Mr.Wei 18002781517
Micro Gear Motor : Mr.Luo 18908476238
R/F/K/S Series: Mr.Su 18273188413
Purchasing center:
Mr.Hou: 13873159502