CONTACT US

Zhejiang Gangdu Electronic Co.,ltd.
Add:No.125 Jianxin Road, Quzhou,Zhejiang ,China  
Sales department:(direct line)+86-570-3853888   
                                (direct line)+86-13616707412  
                                 
Technical department:+86-13656707574   
MAIL:sales@autodoorsystem.com  
Business QQ:83827613