The professional technicist will be dispatched for installing,commissioning and operation training,after the machine arrived, until the technicians at customers end can operate skillfully .The warranty period is available within 1 year from the date you purchased our machine, during the warranty time, the technicians will be sent for service door-to-door on time, all the expenses shall be afforded by our company. We implement the service system of 5 free and  life-time follow-up services,provide customers solution with  advanced technology and excellent service .Once promised, lifetime guarantee.