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        Pre-sale service

        Before sales service:

        Receive inquiry - Listen to customer needs - Provide initial solution - On-site measurement available - Design - Project budget - Adjust and confirm order

        Sale service
        On-sales service

        Confirm shipping information - send product - acceptance product - guide installation / domestic installation service available - fill customer satisfaction questionnaire

        After-sales service
        After sales service

        Quality issues are included in the validity period
        L provide replenishment services
        L Regularly review customer usage

        L Feedback on customer feedback within 24 hours