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          CN
          EN

          Technical support

          Technical support
          About technical support

          Yunnan emerald technical support is divided into: pre-sales and after-sales. Pre-sales technical support refers to the support of pre-sales technical support when you can't solve product specifications and problems in other ways. After-sales technical support is a form of after-sales service for customers to help users properly use products and solve technical problems caused by products.

          Technical support

          Contact information:

           

           

           

          1.Service phone:+86 871 63161484

           

          2.Plant phone:+86 871 67976867

           

          3.Email:ynemerald@vip.163.com

           

          4.Address:Room 705, Block B, Baifuqi commercial plaza, 183 Wujing road, Kunming, Yunnan province,China

           

           

           

             

          金福彩票网_安全购彩

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