Changchun Rongde Optics Co., Ltd. was established in 2006. It is a national high-tech enterprise and a specialized and innovative "little giant" enterprise, focusing on the research and production of high-precision encoders, sensors, and related products. The company is headquartered in Beihu Science and Technology Development Zone, Changchun City, with a modern production base of 11000 square meters and a 2000 square meter dust-free workshop. It has more than 170 employees and has obtained over 60 intellectual property rights. Its products are exported to more than 60 countries and regions around the world.