In order to ensure the normal use of user, our company response within 15 minutes after failure notice, 3 hours to reach the user site maintenance; The warranty period. Free maintenance and replace all damaged parts in normal circumstances. Free warranty period, provide product
in order to guarantee the normal use of user, our company response within 15 minutes after failure notice, 3 hours to reach the user site maintenance; The warranty period. Free maintenance and replace all damaged parts in normal circumstances. Free warranty, product life-long maintenance.