SERVER: 1.If you find our products present any issue, please consult catalogues carefully, And adjust according to the manual ; If question or trouble relatively large, please contact us in time, we will provide service as soon as possible. 2.Our company all parts set up maintenance service order, if pinpoint the problems at home already, Please look over the telephone of serving. Dial phone of serving according to area that you locate , so can offer and serve the convenient, swift one even more . 3.Our company regards high quality and good service as the criterion of developping of enterprises, hope to offer satisfied products and service to you. 4.If you meet machine problem,please contact us. Email:feiya@feiya.com.cn