The United States microwave ovens in strict accordance with the observance of the national "new three packages" provisions for warranty service. * The whole machine warranty of one year, the main parts warranty of two years (products in the case of normal use) The main parts include magnetron, transformer, motor, fan, computer board * Non-family use such as: places of business, restaurants, canteens, the company's collective products, the main parts of the whole machine free of charge for half a year warranty. * Warranty period users can enjoy free door-to-door maintenance services (except for remote special areas) as well as the replacement of the warranty two-piece service. * Other matters in accordance with the national new three packages. * Warranty period users must present a valid purchase invoice and warranty card for maintenance, warranty validity from the date of invoice, the user loses the invoice can only be in accordance with the date of delivery of this product warranty services. If one of the following situations will not be given free warranty service: 1 microwave oven accessories and free gifts. 2 carry their own, use, maintenance, storage and other human causes of damage. 3 use of too low or too high a voltage caused by damage. 4 not in accordance with the instructions for the use, maintenance, maintenance caused by damage. 5 non-maintenance personnel to dismantle the machine privately, maintenance led to damage. 6 due to factors that can not be resisted (eg, lightning, fire, earthquakes, floods and other natural disasters). The machine is damaged due to force majeure (such as lightning, fire, earthquakes, floods, and other natural disasters).7 The machine has exceeded the warranty period.8 The model or number recorded on the invoice or warranty card does not correspond to the product.