凡购买我公司产品保修壹年，在质保期内出现质量问题，本公司免费维修，终身提供技术支持及配件。售后服务不受时间限制，在接到电话后立即派人解决，听取用户反馈意见并及时处理。如果您在使用我们的产品时遇到问题，欢迎随时与我们联系。
after-salesserviceletterofcommitment:
allproductspurchasedinourcompanyareguaranteedtokeepingoodrepairforoneyear.ifqualityproblemshappeninguaranteeperiod,ourcompanywillmaintainforfree.additionally,ourcompanyprovidestechnicalsupportandfittingsforlife.after-salesserviceisn'trestrictedbytimeandwewillassigntechnicalpersonneltosolveyourproblemsimmediatelyafterreceivingtelephoneandhearfeedbackideaofusersanddealwiththemintime.ifyouarecaughtinsomeproblemswhenusingourproducts,welcometocontactusatanytime.