Hangzhou Zheng Yu Electronics Co., Ltd.

We have do this field for about 10 years , we are main in CCTV camera (such as infrared dome and gun  type ) , wireless security system , Monitor equipment,These include wired and wireless surveillance products, security alarm system security reports to the police, for example  the digital hard disk, the video recorder, the digital camera, checking attendance system, patrols system , Video frequency card , video frequency cable  , power cable and so onour company also do many projects, such as we can install the camera , security alarm system for private house .hotel , Residential district and so on [详细介绍]