.We will provide technic service on-line or on phone for free.
.We will previde on-line help to install (Beijing area will enjoy visiting demo before sale and visiting installation after sale for free).
.We will provide new functions according to the need of the units or individuals,for free.
.We will provide service of upgrade in 2 years for free.
Contact us if you've got problems.
Tel: 010-68311867 68318031
Or visit Forum