+1 866 434 5717 CN
After-sales service
Home > Service >After-sales service
Professional technical team
  • Efficient after-sales installation and commissioning
  • Professional commissioning workers to meet the technical requirements signed by customers
  • On-site maintenance packages
  • Equipment box cleaning
  • Professional training for users
  • Equipment entry protection reminder


Commissioning personnel

  • Equipment installation inspection

  • Device startup

  • Various funtion tests

  • Water oxygen parameter setting

  • Confirmation of acceptance report

  • After sales service order

Customer satisfaction survey

After sales satisfaction in 2022 up to 95%;We formulate an action plan, execute it according to the customer requirement and follow up on our service work.

Complaints Hotline (China)


Online repair
Submit applicationConfirm dispatch orderOn-site maintenanceService completion
  • *
  • *
  • *
  • *
  • *
  • *
  • By pressing the button below and filling in the form and submitting it I freely give consent to process my personal data for the purposes of contacting me. I have the right to withdraw my data protection consent at any time with effect for the future. The withdrawal of consent shall not affect the lawfulness of processing based on consent before its withdrawal. With my action I also recognize the availability of the Privacy Policy for further details.