Kyen optical is located in Danyang City, China. Danyang is the world's largest resin lens production base and the largest distribution center for eyewear products in Asia. We specialize in stylish glasses frames and optical lenses. Products range includes glasses frames with PC, TR90, acetate, Metal, and Titanium, and finished & Semi-finished lenses with single vision, bifocal, progressive, photochromic, etc. In addition, we provide comprehensive RX lenses for fast delivery. With rich experience in the field of optics and advantages in the Danyang industrial zone, we aim to provide customers with the highest quality products at competitive prices, and diverse & trending design of frames, providing one-stop purchasing for retailers and distributors around the world.