DSD started to focus on cctv since 2006, and has been exporting to more than 90 countries.

We have professional QC team and sourcing team, to offer our customers
with best products at most costive price.

We offer OEM and ODM services on cctv cameras, nvr and other security
products. All our products are appoved with CE, FCC, RoHS, some with UL.

We have experience in cctv projects of road, ports, hospitals, shopping malls, industrial zones, homes and offices.We can offer you technical consulation.

We keep big stock for most of products we promote, and able to arrange
shipment within 24 hours.