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After-sale services
After-sale services guiding principle: 8 hours: The fleetness respond to customer complains 24 hours of inner produce the report resolving measure for a short time giving out 8 written standard D within 48 hours One-to-one: The special field mass technology carries out exchange in the window; 100%: The customer is satisfied
The customer uses my department product , my department city there is special field mass technician carrying out the customer scene mass under the control of and the technical adviser , employee operation and the quality tube charge the event training , evading unnecessary mass for coming into being.
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