Yiysing is a group of companies that deals with import, export and distribution toys security surveillance systems, cctv, dvr, automatic gate systems. We are constainly looking for new suppliers manufacturers to increase our production variety. Manufacturers, suppliers, distributors, ...

Zhuhai Witson Industrial Co., Ltd. is a leading supplier of electronic products specializing on Security surveillance Care & In Vehicle entertainment and navigation in China. Our include DVR, DVR cards, CCTV cameras, IP video systems,Special OEM Car DVD GPS, all-in-one car players, ...