TR-Electronic GmbH is a group specializing in the manufacture and sale of encoders, industrial computers, and automation systems. Its headquarters is located in Trossingen, Germany, in the field of industrial automation has nearly 30 years of history and experience of accumulation, has been a loyal partner in your field of industrial automation. The company has more than 350 employees and has established sales representative offices, subsidiaries and partners in more than 30 countries. The main development and production of angular and linear displacement measuring system, including incremental rotary encoder, absolute rotary encoder, the magnetostrictive linear displacement sensor, grating, laser rangefinder and smart positioning actuator etc.. Among them, the absolute value of multi ring rotary encoder has a maximum resolution of up to 36 bits, and the matching interface of the encoder can be compatible with any PLC. Its subsidiary, TRsystems GmbH (+Unidor), produces industrial computers, servo shaft controllers and automatic bus control products that can be applied to any industrial area under environmental requirements.