Any difficulties or failures occur during the use of our products, please contact our staff or distributor via the following contacts, If disassemble the products, will without permission.

Tel: 020-34893258 /34893216  

Fax: 020-34893216

E-mail:  tonghexing020@yahoo.com.cn

MSN:tonghexing020@yahoo.com.cn

TradeManager: tohda020