售后服務：
1、質保1年
Warranty for one year.
2、系統故障時, 有辦事處城市, 1-4小時內到現場，沒有辦事處的城市24小時內到現場
When system have problem，We will in 1-4 hours arrive if we have office beside thecity , We will in 24 hours arrive if we have no office beside the city
3、VIP客戶服務原則－專業人員駐廠服務
Big customer we will have professor staff work in customerfactory to do the service
