Established in Shenzhen in 2005, we are one of the best professional manufacturers of surveillance system products, we own our own brand "DST", as a main manufacturer, we are also the OEM supplier. we have been accredited for our strict quality control and international quality standards by passing ISO9001 quality system certification and European CE international authentication.

We possess R&D group with highly advanced technology, our factory building covers 6,600 square meters, we have developed and manufactured mini B/W and Color CCD cameras, CCD and CMOS wireless cameras, waterproof cameras, dome & spy cameras, DVR, DVR cards, etc. our products have been used to install in thousands of safety and network projects such as airports, banks, prisons, speedways, stations, docks, electric power systems, schools, factories, hotels, marketplaces and police departments. Our products are sold all over the world, mainly in America, Europe, Mid-East, Asia, etc. We specialized in R&D and manufacture our products to our mainland market, and we have got some achievements from our friendly cooperators and clients.

We will strive to serve the society and perfect human life with our outstanding technology, high quality products and reasonable price. We sincerely invite worldwide organizations, distributors and ambitious persons to be our partners, and we sincerely invite all interested companies to visit our website or contact us directly for more information. We look forward to satisfying your CCTV needs in the near future.