We offer two years of free repairing warranty to all HERS products.During the warranty,all machine components that aredamaged under normal using condition can be repaired or replaced by HERS freely.And after the free repairing warranty time has expired,the customers can still get another kind of repairing warranty from us.The fee for this kind of warranty is 300RMB/Unit.Year,and during this kind of warranty,except for the CELDEK mesh screen we can only offer accumulated 4 years of warranty,all other machine components that are damaged under normal using condition can still get the free repairing or replacement from us