Jinruishi Optical is a specialized lens manufacturing enterprise that integrates research and development, production, and sales. Our product range encompasses the major types of lenses available on the market, including CR39 sunglass lenses, CR39 polarized lenses, photochromic lenses (both base photochromic and rotating coating), blue light blocking lenses, and various optical lenses. This diverse portfolio is designed to meet the varied needs of consumers.