17 Years
Experiences
1600
Customers
33
National Patent
26
Experts
170
Solutions
COMPANY PROFILE
Innovation makes good products, Focus makes better services
Tianjin Sentinel Electronics Co., Ltd（here in after to be referred to as SENTINEL）is an innovative Scientific and technological enterprise integrating R&D, production, and sales.SENTINEL provides industrial ethernet distributed I/O modules&IO-Link products, position sensors, process sensors, and connection accessories, etc. These productions have been widely used in a variety of industrial production sites, such as the automobile parts assembly industry， the machining industry， the metallurgical industry, etc. SENTINEL has a wide range of products and a professional R & D team. It guarantees SENTINEL can provide our customers with quality products and services. As an R & D and manufacturing enterprise, SENTINEL adheres to the value concept of R & D and innovation and has reliable market application cases, perfect production capacity, efficient logistics transportation, Our team have sincere cooperation awareness to ensure high quality, which can provide you with reliable and sustainable service. We are welcome you to visit us!
17 Years
Experiences
1600
Customers
33
National Patent
26
Experts
170
Solutions
NEWS
Exhibition Preview | SENTINEL Cordially Invites You to Attend the 2025 Guangzhou International Alcoholic & Beverage Manufacturing Equipment and Liquid Processing Technology Exhibition
Explore SENTINEL’s advanced sensor solutions at BLFAasia 2025 in Guangzhou—covering pressure, temperature, flow, and IO-Link technologies for the liquid manufacturing industry.
2025-08-15
Exhibition Preview | SENTINEL Cordially Invites You to the 2025 Shanghai International Hydraulic Technology and Equipment Exhibition
SENTINEL will exhibit its latest smart sensing and communication solutions for hydraulic systems at CIHTEE 2025 in Shanghai, driving industrial digitalization forward.
2025-07-25
Exhibition Preview | SENTINEL Invites You to Attend the South China International Industry Fair
Explore SENTINEL’s latest IO-Link products, fluid sensors, and industrial IO modules at SCIIF 2025 in Shenzhen. Visit booth 12H-A132 for smart manufacturing innovations.
2025-05-29
Technical Documentation | Principles and Pros & Cons of Three Different Pressure Sensor Probes
Discover the principles, advantages, and applications of ceramic capacitive, metal diaphragm, and piezoresistive pressure sensors to choose the right solution for industrial needs.
2025-08-11
Product Launch | Full Series of IO-Link Converters Supporting Voltage, Current, and Pt100 Signals
SENTINEL introduces five new IO-Link converters supporting current, voltage, and temperature signals, offering a modular, one-to-one access method for leaner and more flexible industrial deployments.
2025-08-01
Industry Application | IO-Link Smart Sensors in Wind Turbine Hydraulic Systems
Discover how SENTINEL’s IO-Link smart sensors enhance wind turbine hydraulic systems with real-time monitoring, intelligent diagnostics, and proactive maintenance for higher efficiency and reliability.
2025-07-18
