Welcome to Danyang Dayao Optical Co., Ltd., a leading wholesale manufacturer and supplier of high-quality CR39 sunglasses. We take pride in being a reliable and trusted factory that produces premium eyewear products. With our expertise in the optical industry, we have crafted a range of CR39 sunglasses that combine style, durability, and unbeatable protection. Our attention to detail and commitment to using only the finest materials ensure that each pair of sunglasses meets your expectations and surpasses industry standards. Designed to cater to both fashion-conscious individuals and those seeking optimal eye protection, our CR39 sunglasses feature UV400 lenses that effectively block harmful UVA and UVB rays. These sunglasses not only shield your eyes from sun-related damage but also reduce glare, enhancing your visual comfort. Whether you're strolling on the beach, driving, or enjoying outdoor activities, our CR39 sunglasses provide unmatched clarity and sharpness, allowing you to experience life with enhanced vision. Moreover, our extensive collection includes an array of fashionable designs, ensuring you'll find the perfect pair to complement your style. Choose Dayao Optical Co., Ltd. as your trusted supplier of CR39 sunglasses for unparalleled quality, excellent craftsmanship, and competitive prices. Experience the difference our superior products make in your eyewear collection.