1. <th id="p6u6u"><sup id="p6u6u"></sup></th>
    <label id="p6u6u"></label>
    1. <object id="p6u6u"></object>
      1. <code id="p6u6u"></code>
      2. <tr id="p6u6u"></tr>
        1. <center id="p6u6u"><em id="p6u6u"><track id="p6u6u"></track></em></center>
          Service Commitment
          Service Commitment

          - After-sales Service Promise

          - 12 months equipment guarantee after its installation and acceptance

          - Free installation guidance and related technical materials provision for customer

          - Free operation and maintenance training for customer

          - Lifelong track service and customer’s suggestion collection and feedback

          - During guarantee, we can provide equipment maintenance for quality problems caused by any inhuman results, while favourable terms for problems caused by customers, as only pay components replacement fee 

          - After guarantee, the maintenance and components replacements fee are a little lower than market price with fast service and good quality.

          - We keep detailed customer profiles and regularly customer callback. 


          女人zozozo禽交高潮喷水,国产成人丝袜视频在线观看,欧美xxxx做受欧美gay,久久精品国产久精国产爱