TOFI.TOFI was established on April 11, 2005, with its registered office in Shanghai. For two decades, as one of China's professional encoder and sensor manufacturers, TOFI has consistently upheld its mission of “The most suitable product for you is our endless pursuit” and its vision of “Enabling Machines to Sense the World.” We specialize in the application design of magnetic, optical, and electromechanical sensing technologies to manufacture high-performance industrial sensor solutions. From encoders for motion control sensors to position sensors, we provide professional services to clients across diverse industries while accumulating extensive application expertise. Our comprehensive solutions enable safer, smarter, more user-friendly, and environmentally conscious applications between humans and machines, elevating innovative industrial sensor performance to new heights. Our primary product portfolio includes: Incremental Encoders, Absolute Encoders, Heavy-Duty Encoders, Heavy-Duty Encoders + Overspeed Switch Combinations, Explosion-Proof Encoders, Cable Encoders, Bearingless Encoders, Speed Sensors, as well as Photoelectric Sensors, Inductive Sensors, Magnetic Sensors, Vibration Sensors, Voltage Relays, Time Relays, and more.