Weton - Changchun OptoElectronic


Encoders and sensors for elevator and industrial automation applications


Changchun Huitong Optoelectronic was founded in 1992 and is a wholly-owned subsidiary of Inovance. The company specializes in the development of control products for elevators and industrial automation applications.

Changchun Huitong Optoelectronic serves mid and high-end equipment manufacturers across a range of industries. Products include: incremental and absolute optical encoders, industrial-bus interface encoders, absolute magnetic encoders and servo encoders; as well as photoelectric, magnetic induction, inductive proximity and hall switches; and brakes, brake actuators and escalator sensors.

As of 31 December, 2017, the company had registered 31 technology patents. Products are certified to key international standards including CE, UL and CSA.