Xiamen Huijinlai Optical Technology Co., Ltd. was established on July 13, 2018. The factory is located in Houxi Industrial Park, Jimei District, Xiamen City, covering an area of 5000 square meters. We focus on the research and development, design and manufacturing of PC photochromic lenses, nylon photochromic lenses, PC polarized lenses, PC sunglasses, nylon sunglasses, etc. The company adheres to the service tenet of "honest management, customer first" and creates higher value for customers with professionalism and focus. We have introduced leading color changing technology from Europe and the United States, devoted ourselves to the color changing glasses industry, constantly innovating, and are committed to providing high-quality visual solutions to consumers around the world. The company has industry-leading lens manufacturing technology. With our excellent product performance and stable quality, we provide high-quality and fashionable products to many brands around the world, which have been well received by the industry.