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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