Tianjin Sentinel Electronic Co,.Ltd.was established in 2008, located in Hitech green development base, Tianjin Huayuan Industrial Park with 800,000 square meters. Tianjin Port and Airport to the east,enjoys convenient transportation. Currently,for over years research and emphasized SENTINEL-developed technology, lower manufacturing costs ,we have received numerous awards of indigenous technology innovation, SENTINEL has become the leading company in same industries. As the professional research, manufacturing and sales of sensor, SENTINEL service for the majority of automation industries, and dedicated to provide high-accuracy sensor, high efficiency reliable solution to the clients. We manufacture proximity sensors/switches , encoders, linear displacement sensors, photoelectric sensors, flow sensors/switches, pressure sensors/transducers, laser sensors, light curtains sensors, ultrasonic sensors, smart temperature sensors, signal distributor and connector assembly etc. Our products are widely used in metallurgy,electronics, building, oil, chemical industry, paper industry, hydropower, machine tool, railway, metro transportation, textile machinery, packaging machinery, plastic machinery ,press machinery, tobacco machinery, crane machinery, storage logistics, harbour Machinery, automated industries etc. SENTINEL committed to creating worldwide brand and building a century's enterprise. Over the years we adhere to the concept "credit management, service for the community ". Accoding to user requirements and field situations set about targeted products provide superior customized service. Focus on innovation, we won the recognition and trust of the customers and the corporate in the same industry. Pursuing innovation is our continuously motivation.Our core concept of enterprise is sincere service. SENTINEL designed to help global automation industrial,,provide satisfactory products and reliable field solutions.