About us

TOFI Sensing Technology (Shanghai) Co., Ltd founded in 2005, headquartered in Shanghai, wholly-owned subsidiaries: Changchun Moire Electronics Co., Ltd, Changchun FengYue Precision Machining Co., Ltd. and Shanghai Joint Electronic Co., Ltd.Among them, Changchun Moire Electronics Co., LTD is a national high-tech enterprise.TOFI is a photoelectric sensing technology enterprises, has a high-quality, efficient, knowledge -intensive technology research and development team, engineers account for 23.5% of the company’s total workforce.The company put a large investment in science and technology research and development every year, and owned a number of inventions and utility model patents.

For one of the most professional manufactures of sensors and encoders in China during those ten years, TOFI always upholds the excellent spirit for the professional application technologies, insists on using international scientific management methods to strengthen our professional quality.

Main products: incremental encoder, absolute encoder, linear encoder, photoelectric sensor, remote photoelectric system.We take innovation, quality and service as the core concept of the company, advocate close to customer service, design products according to customers’ concerns and demands, rely on rich product design experience and production platform, basically can achieve the new product prototype within one month.We are committed to improving capabilities of product development and production management, continue to improvement product design, stable product quality, and launch cost-effective products.