热线咨询（技术及产品），根据客户需求量身设计。
Hotline consultation (technology and products), tailored according to customer needs.

提供产品安装调试服务，以及使用知识培训。
Provide product installation and debugging services, as well as the use of knowledge training.

全天候维修服务，整机保修1年，提供系统软件升级服务。
Full day maintenance service, one year warranty, system software upgrade service.

华亿为适应时代的高速发展，利用了最先进的网络平台，让客户在第一时间与在线工程师交流，并通过“远程诊断”，获取最及时的解决方案。
In order to adapt to the rapid development of the times, Huayi uses the most advanced network platform to let customers communicate with online engineers at the first time, and obtain the most timely solutions through "remote diagnosis".