SanYang Product Line PRODUCTS
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  1. After-sales service:

  In line with the principle of "integrity and dedication, satisfied users", the principle of customer service!

  2. After-sales service commitment

  Promise to maintain the equipment free of charge during the warranty period. Equipment for life maintenance.

  1. The machine is guaranteed for 1 year, and the response time is no more than 8 hours.

  2. The supporting equipment is guaranteed for 1 year, and the response time shall not exceed 8 hours

  3. The equipment shall provide the immediate maintenance service for the whole life, and the response time shall not exceed 8 hours.

  4. Provide 24-hour technical hotline service.

  5. General failure within 2 hours

  6. Repair within 12 hours of major failure

  7. Provision of spare parts for immediate service, usually within 1-7 days of delivery.

  3. Maintenance, maintenance and maintenance

  The non-tri-positive nitrogen equipment can be modified, repaired, maintained, and retested and operated.

  4. Contact information of after-sales service

  After-sales service manager:15952489098 manager zhang

                             13921224758 manager zhao