KH attaches significant importance to after-sales services. In order to help customers solve problems that might occur in the process of use, we warrant to provide customers with 7x24h technical services. Our technical service telephone numbers are as follows:

1.   86-28-85936677, 85936701, 85936702, 85936703-602      (working hours)

2 .  86-28-15198059811         86-28-15198059812     (7x24h)

 

Copyright © 1997-2024 ChuanDa KeHong New Technology Institute All rights reserved.
Address: 7/F of Building No.8, Tianfu New Valley, Hi-tech Industrial Development Zone, Chengdu    R&D Center: 10/F, Area A, No.199, Sanse Road, Chengdu
Tel.: 86-28-65791888 [switchboard]    Fax: 86-28-85936716