亚洲久本草在线中文字幕_素人约啪第五季_草莓视频无限看丝瓜_中文字幕一区二区三区精彩视频

  Location: Home > After-sales Service > Product Maintenance
After-sales Service
Technical Support Download Product Maintenance
Work introduction
Product maintenance is a post under the Engineering Services Department. It is mainly responsible for receiving, repairing and warehousing the repaired products, statistic the failure information of Engineering maintenance, and provide data support for the improvement of products and services. At the same time, it is responsible for dialing or answering telephone calls from customers and salesmen, answering questions on product maintenance, supervising maintenance progress, doing well maintenance follow-up work, ensuring product maintenance quality and meeting user requirements.
Contact Us
eifire@eifire.com
400-0552-119
Contact Us400-0552-119
Follow Us Follow Us