1. <rp id="4jmap"><acronym id="4jmap"><input id="4jmap"></input></acronym></rp>
      <tbody id="4jmap"></tbody>
        <button id="4jmap"></button>
        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. 


        成人AvHD超清在线,av无码av无码专区,911国产在线观看无码专区,伊人中文字幕亚洲精品