Shenzhen JMAV Electronics Technology Co., Ltd is a leading manufacturer and exporter of PC-based DVR, standalone DVR mother board in Mainland China. We run factory cards LONGHUA (Shenzhen) to provide one-stop solution for our security products. It covers over 1000 kilometers owns team ...
Telephone:86-755-25336208
Address:Binhe, Shenzhen, Guangdong, China
 Shanghai Tongli Information Technology Co. Ltd professionally focus on R&D of DVRã€DVSã€IPCAM, provide different mass production ready product solutions. is the largest DVR mainboard solution provider in china. ...
Telephone:86-21-51821214
Address:kuming, Shanghai, Shanghai, China
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Telephone:86-514-87955189
Address:RunYang Plaza, YangZhou, JiangSu, China