DVSONE is a brand under Shenzhen Zhonghui Shanda Technology Co., Ltd. (hereinafter referred to as "Shenzhen Zhonghui"), which was first established in 2001. It is a professional CCTV camera manufacturer and industry solution provider. The company has always been in a leading position in the research and development, production, and manufacturing of high-definition cameras, hard disk recorders, network videos, and remote centralized monitoring management systems.. Shenzhen Zhonghui has established DVSONE HD Camera Division, Facial Recognition Division, and Intelligent Industrialization Division, mainly producing high-definition monitoring products for the industry, including DVSONE series digital HD cameras, DVSONE series H.264 recorders, and high-definition matrices. At the same time, it provides a one-stop solution for product supply chain from front-end to matrix. Since its establishment, the company has shown a rapid development trend in brand influence and promotion. Typical users include Hainan Bozhou Asia Forum, major commercial banks across the country, Zhuhai Military Region, and various district systems of Shenzhen Court, which have won wide support and trust from users and provided practical and feasible solutions for them. The company focuses on the development of software application systems and hardware, and has multiple independent intellectual property rights for network digital monitoring system application software, forming a DVSONE characteristic digital monitoring platform that achieves unified coding, compression, and centralized management. The company has passed the 9001 international quality system certification The product has passed multiple inspections by the Ministry of Public Security (inspection report number: Gonghu Inspection 021872) Public Shanghai Inspection 051125 Public Shanghai Inspection 061092. Public Shanghai Inspection 082008.) International ROHS certification HL-R08031003. Software copyright certificate (No. 058826), etc. Shenzhen Zhonghui, known as the "Father of Hard Disk Video Recording", has become a member of the Shenzhen Security Association and has been awarded the titles of China's Top 10 New Technology Products, Top 10 New Technology Products, Top 10 Export Brands, and Recommended Brand for Safe City Construction. Having passed multiple tests by the Security Product Testing Center of the Ministry of Public Security, we have been awarded the "Computer Software Copyright Registration Certificate" by the National Copyright Administration. We are one of the top 100 most growing enterprises in China's security industry, with multiple practical and appearance patents. We are also one of the top 100 most growing enterprises in China's security industry, a recommended brand for the "3.111 Project" in China's safe cities, a global eye for telecommunications, and a designated brand for China Netcom's broad vision. And it is used in industries such as the Shanghai United Pavilion at the Shanghai World Expo, the Boao Forum for Asia in Hainan, Bank of China, and Shenzhen Development Bank.