Used in automatic control, measurement, robot X-Y working platform, printing and packaging. Internal ASIC devices, high reliability, long life, strong anti-interference. Stability and protection of the stainless steel shaft has a higher capacity, more solid metal housing could anti-shock. Outlet end metal interface sets of waterproof protection.

Shanghai Qiyi Electrical & Mechanical Equipment Co., Ltd. is a professional rotary encoder supplier, located in Chinese business and port center, Shanghai. CALT brand product ranges: Optical incremental rotary encoder, single-turn and multi-turn absolute encoder, draw-wire position sensor and couplings, and other instruments, which widely used in CNC machinery, textile machinery, steel rolling machinery, linear guide system, hydraulic system, lifting machinery and servo motor, all get a very good reputation! Qiyi company has got independent import and export qualification in 2013, CALT brand products have been exported to Southeast Asia, Europe, America and Russia and other countries and regions in the world.