亚洲人成av免费网站网址

      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;

        亚洲人成av免费网站网址