为了保护您的合法权益， 免除您的后顾之忧，博溢国际有限公司向您做出下述服务承诺，并在您需要时依此向您提供。
1.即自购买我司产品之日起6个月内，如果您所购买的产品出现任何问题，您可以选择换货。
2.如果您在使用中有与产品相关的技术问题需要咨询时 拨打我司支持专线： 86-769-82750877转工程部，QQ:2294639766 由我们的工程师为您提供专业解答。
In order to protect your lawful rights and interests and exempt from any troubles after purchased our products,TOPSHALL INTERNATIONAL LIMITED made a promise for service as follows and provide it to you while you need.1.Since you purchased our products within 6 months and if with any quality problems could have a choice for exchanging goods.2.If there are any related products' technical matters that need to consult when put it into use,welcome to call our campany's hot line for technical support :+86-769-82750877 put to extention Engineering Dept.Our engineers will privide you with the best and professional answers.