Shenzhen HD- Leadg Technology Development Co., Ltd. is located in the beautiful coastal city of Shenzhen. Company based on the application study of image coding. Provide professional security equipment, security systems, Internet software development, production, sales, and service as one of the high-tech security enterprise. Launched a series of production with independent intellectual property rights of digital, networked, intelligent video surveillance products and services to human beings.Our company supplies all kinds of surveillance and security products, such as digital video recorder, CCTV surveillance camera, waterproof IR camera, CCD IP camera, high speed dome camera and total security solutions. We are willing to establish steady and pleasant business relations with all our customers.