How about Yonghubowen Optics?

Yes, the optics are very good. Hu Yong Boyong Hu Ben Optics is the world's leading provider of smart device appearance structure and module solutions, and its products are widely used in smart digital devices, smart wearable devices, AR/VR glasses and automobile industries. The company not only has strong R&D and production capacity in mineral glass panel, touch screen, camera optical glass, metal mobile phone case, glass backboard, high-grade sapphire watch glass, ceramic accessories and other products, but also realizes diversified operation in real estate, hotels and other industries. Generally speaking, Yonghuben Optics is a company with strong R&D and production capacity. It is committed to scientific and technological innovation and environmental protection, and at the same time pays attention to diversified management, providing employees with a good working environment and development opportunities.