We provide you with considerable technical support, to help you solve the problems encountered during use of SMEST products. We will rapidly submit the product technical problems you raised to engineers responsible for corresponding products. You can dial at the following telephone number or leave a message.

Consultation Telephone: 

Tram/steam train and other products: 86-013840319899

Fax: 86-24-24533127

Email: smest@126.com    smest@smest.com