Post-sale service
the (1)th, product quality implements deadline one year “three packages”. In “three packages” period, because every uses the breakdown which and the damage normally appears (not including vulnerable), the company is responsible for the free service or the replacement.
the (2)th, nature guarantees in the time, if has the quality problem, in receives the user to inform in the latter 24 hours: Give through the telephone or the facsimile in the answer, or: Sends out the servicemen, by a set time serviced finishes, and achieved: “the breakdown does not remove does not withdraw”.
the (3)th, nature will guarantee the time from now on, will provide the high-quality service and the fitting.