We guarantee a long stable period of the spare-parts supplying.
(1)When the unit break down, please handle it according to the Routine Faults Treatment List if only a slight error. but please send it to professionals or manufacturer if it must be dismantled.
(2)We will be responsible for the “three guarantees”of the unit for its quality faults during one year’s operation. if its damage own great to customer’s misuse, we may repair it on the condition of proper fee paid by user.