Sioneye Photoelectric & Technology Co., Limited is a prestigious professional manufacturer and exporter specialized in producing CCTV Lens based on R&B SystemManufacturing SystemSales System and Services System, with an area of more than 3,000 square meters and 120 staffs, We have a strong R&D department and strict advanced QC system, as well as big production capability ( series monthly is more than 30,000-35,000 pcs ) of optical processing and coating. Our products are of high quality and with competitive price. They are highly appraised by customers and competitors within the same industry.