亚洲国产日韩欧美综合久久,99视频精品全部免费免费观,亚 ,香蕉视频下载免费_香蕉视频WWW黄_香蕉视频黄在线播放_黄色软件APP下载香蕉视频

  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