首页 国产 亚洲 丝袜

    <bdo id="jm9aw"></bdo>
    1. <pre id="jm9aw"></pre><p id="jm9aw"></p>

        1. AFTER-SALE SERVICE


          After-sales service: 
          Assist users to formulate the construction plan for the first time;
          Equipment installation and debugging;
          On-site troubleshooting, fast active;
          The warranty parts delivery to door;
          Provide the opportunity to exchange technology.



          Service Commitment for Concrete Delivery Pump 
          Qingdao SAINTYOL DAWIN MACHINERY CO., LTD., concrete pump promised to sell are as follows:
          1. Within the time stipulated in the contract, promptly sent personnel to guide the installation and debugging;
          2. The goods within a year, if the product manufacturing quality problems, to give free maintenance;
          3. Provided free of charge for the user operations and maintenance personnel training;
          4. To provide life-long maintenance fee sales service and spare parts supply;

          首页 国产 亚洲 丝袜
            <bdo id="jm9aw"></bdo>
            1. <pre id="jm9aw"></pre><p id="jm9aw"></p>