Surveillance cameras, Monitoring camera shenzhen city grain security technology co., LTD. Is specialized in high-tech enterprises in the field of public security, Monitoring. Integrating research, development, production and sales. With advanced management concept and original market concept, can make the company&＃39;s products in the domestic and foreign markets have a certain influence and market share. We have price advantage products Product guarantee new dual testing materials factory goods after-sale technical support With good quality for two years For new clients to establish mutual trust foundation early baotuibaohuan We guarantee the quality of the similar homogeneity best lowest price