Featured

We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Featured, Prime Lens , 2.5mm Lens , 25mm Scanning Lens , With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.