Chengmewei Technology is a manufacturer with 20 years of experience in R&D, design and production. V380 series and Ubox series wireless monitoring manufacturer integrating R&D, production and sales. The company has an excellent testing team for lenses, finished products, and aging. It now covers an area of 4,000 square meters, has more than 1,000 employees, and has a daily output of 35,000 units, with a defective rate of only 4%. Therefore, the company's purpose is: reasonable product prices, quality assurance, Shipments are on time, and after-sales service is guaranteed. Factory inspections are welcome.