1, machine model, serial number 2, fault description 3, customer location and contact
Maintenance Method
1, telephone service 2, technical personnel on-site service 3, return to the factory maintenance
Comments and suggestions
1. Customer views and suggestions Hotline 0755-86677286
2, non-quality problem feedback In the half-hour, it is initially submitted to solution within two hours, and the final processing result is restored within two working days.
3, quality problem feedback In half an hour, the initial submission of solution within two hours, due to the specific work of the product returns, safety and functional testing, submission of analysis reports, the final processing results, the basis of the basis for the basis of the basis.