福建某科技有限公司采购55英寸的挂墙式楼宇广告机，楼宇广告机制造商容大彩晶的技术也非常满意。让他们在商店里安装几台在线楼宇广告机，这些机器可以直接连接到后台监控。
在了解了用户的需求后，容大彩晶是一家楼宇广告机制造商，推荐容大彩晶给福建某科技有限公司负责人。楼宇广告机不仅配备了多媒体信息发布系统，而且还能进行连接和监控。当显示器显示屏幕时，容大彩晶科技55英寸的楼宇广告机具有1920*1080的高分辨率，外观氛围，低调，充分满足了店内广告播放和视频监控的需求。
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shenzhen - headquarters
address：g building 7f, guancheng low carbon industrial park, gongming river embankment, guangming new district, shenzhen
telephone：0755-27179919
mailbox：zhaoyanli@rongdacj.com
beijing-north china operating center
address：unit 1805, building 3, pearl river moore international building, no. 1 courtyard, beiqing road, huilongguan, beijing
contacts：manager zhao
national service hotline：400-806-1116
telephone： 010-80707510
mailbox：zhaobenyu@rongdacj.com
chengdu-southwest operating center
address：room 20-21, 4th floor, no. 119 complex building, west third section of second ring road, jinniu district, chengdu
contacts：manager zhang
national service hotline：400-806-1116
telephone：028-86915783
mailbox：zhanglimei@rongdacj.com
