When the customer's equipment fails, the replacement spare parts shall be sent to the customer at the first time to ensure the normal and stable operation of the user's system in the shortest time. After the on-site fault treatment is completed, the faulty parts shall be sent for repair to avoid long-term shutdown and the trouble and loss caused by it.

To purchase or extend emergency spare parts service, please contact customer service: 400-025-5057 to 8007