One years warranty:
All cost covered by us.
4.Overload protecting device&alarm(During 90%Capacity-110%Capacity)
5.Dual Protecting System of Obliquely Hanging&hook Clashing the top.
6.Protecting system of current lacking of any phrase.
7.Circuit self-check protector.
8.Intelligent stagnatting Protecting system.
9.Human Safe 12V Voltage of the operating Board&Handle.
10.Smooth&steady traveling;handy and easy to operate.
11.Specaial Situation&High Operating Environment temperature order Accepted.