National Service Hotline:400-7362-588   

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After-sales service

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 11. During the one-year warranty period, provide free repair and replacement of parts that are due to product quality problems;
 2. Provide free maintenance services within three years;

3. Provide free consulting services for life;

4. Provide satisfactory answer within 24 hours for customer's request;
5. When on-site service is required, technical service personnel shall be dispatched to the scene within 24 hours of the province and 48-72 hours within the country.

6. Service hotline: 400-7362-588​​​​​​​

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Dayu Electric Technology Co., Ltd

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Copyright: Dayu Electric Technology Co., Ltd    鄂ICP备11003701号-3    TEL:0712-2883450   Address: No. 2, Hangtian Avenue, Xiaogan, Hubei

Dayu Electric Technology Co., Ltd