Warranty: 12 months (calculating from the date the machine leave the port of loading) or 1500 working hours, whichever comes first. 2. Provide maintenance instruction, parts list, packing list, accessories and tools free of charge when send the machine to you. 3. Provide the parts free of charge in the guaranty time if the parts cannot work well.If you need,we will sent our engineer to service you. 4. Excess the guaranty:you can easily to buy the parts from your construction machines market or our factory with cost price anytime.