Contact Us
For any enquiry, questions, comments or suggestions, please feel free to contact us through emails or phone calls. We will answer all your concerns in a timely and professional manner.

Tel: 400-609-6665 
Fax: 86-755-8394 0070
Email: gtacsmar@gtafe.com
Address: 3-4F, Block 30, Wisdomland Business Park, Nanshan District, Shenzhen