Established in 2005, Changchun Yuheng Optics Co., Ltd. is one of the most famous encoder manufacturers in China. We have professional staff and the advanced technology. Our main products are encoders which cover 60 percent of the total domestic market. Our company mainly provides glass disks, absolute encoders, incremental encoders, and rotary encoders. Under strict quality system, we own the first brand throughout the nation by providing high quality products and good services. Encoder products include 10 – 2,500ppr of incremental encoders and 8 - 14 bits of absolute encoders. Our encoder products can be used in factory automations, motor control feedbacks, CNC machine controls, robotics, elevators, instrumentations and other types of automatic devices. Our markets cover Japan, Korea, Taiwan area, Turkey and other countries and areas. In addition, if you can offer technical documentation, we can produce encoders as per your requirements. If you are interested in any of our items, please don''t hesitate to contact us with your detailed information. For further details, please either take a look at our website, or visit us directly. We are looking forward to establishing business relationships with customers all over the world.