Jilin Tianhua Opto-Electrical Technology Development Co., Ltd. processes and sells precise optical elements. Our company is located in Changchun City, Jilin Province, the optical base of China. We specialize in cylindrical lenses. There are more than 60 people in our company. They are researchers and professional technicians of Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences. Our company has advanced optical cold processing equipment and detecting device. We can provide high-quality products and professional services for customers. There are hundreds of cylindrical mirrors in different specifications, sizes, radius, materials and special shapes or organized types. We can process high-precision cylindrical lenses of special optical characters, such as achromatic cylindrical lens, parabolic lens, cylindrical ellipsoidal lens, hyperbolic lens, and some complicated shape cylindrical lens, such as fan-typed, off-axis cylindrical lens, angular cylindrical lens, etc. In addition, we produce other optical elements such as flat mirror, window, prism, spherical lens, etc. We can also design and process all kinds of optical elements according to your requirements, and supply services for gluing and coating on products. Substrate materials we usually adopt are optical glass, BK7, K9, violet quartz, ultrared quartz, CAF2 crystal ZF soft material, etc. (Special material should be supplied by customers).