Founded in 2001, Huishangshi has grown from an entrepreneurial team of 10 R&D engineers to a high-tech enterprise, which is a manufacturer with over 20 years of experience in R&D, design and production.The factory has an excellent testing team for lenses, finished, and aging. It covers an area of 100,000 square meters, has more than 10,000 employees, and has a daily output of 1,000,000 units, with a defective rate of only 4%. Adhering to the business philosophy of "professional, solid and honest", the enterprise's purpose is: reasonable product prices, quality assurance, Shipments are on time, and after-sales service is guaranteed. Factory inspections are welcome.Ruitewei is an innovation promoter in the industry. From the initial digital era to today's smart era, Ruitewei seizes every opportunity to promote the development of the industry with innovation. We started research and development in 2002 and have continued to innovate in technology, so our products are constantly updated and iterated. CCTV, DVR, IPC, NVR, HD, 5G, 4G, H.265-4K, Smart265, AI Cloud, etc. are favored by the market.