Over the past ten years, the company has continuously introduced the world's advanced
production and testing equipment, improved the production environment, improved the quality of employees, enhanced the quality awareness, and produced in strict accordance with national standards. we have produce 1.56 ROUND TOP BIFOCAL LENS 3.5 million pairs every years and others different lenses.
production and testing equipment, improved the production environment, improved the quality of employees, enhanced the quality awareness, and produced in strict accordance with national standards. we have produce 1.56 ROUND TOP BIFOCAL LENS 3.5 million pairs every years and others different lenses.