Sentinel Electronics

Who we are

Tianjin Sentinel Electronics (SENTINEL) was established in 2008 and has been deeply engaged in the field of industrial automation control in China for over a decade. The company specializes in the research, development, manufacturing, and sales of distributed IO modules based on fieldbus and industrial Ethernet protocols, IO-Link technology, industrial sensors, and connection systems.

As one of the few domestic manufacturers that independently develops industrial fieldbus products and IO-Link technology,Sentinel has always adhered to the business philosophy of "innovation drives intelligent manufacturing, dedicated service to customers." It provides customers with excellent industrial products and cost-effective solutions. Over the years, Sentinel has integrated many highly targeted products according to the actual needs of customers on-site, focusing on providing customized product services and continuously innovating and upgrading products, gaining widespread recognition and trust from customers in the industrial automation product niche.

Innovation is the continuous driving force for enterprise development. Sentinel invests a significant amount of money and effort in technology development and product innovation each year. Currently, the company has passed the ISO 9001 quality management system certification, has been recognized as a national high-tech enterprise, specializes in new enterprises, has CE certification, and has undertaken multiple government research projects.

Sentinel is also a member of international communication standards organizations such as the PROFIBUS & PROFINET Association (PI China), IO-Link Association, CC-Link Association (CLPA), and EtherCAT Technology Association. Its independently developed distributed remote IO modules support mainstream industrial buses such as PROFINET, CC-Link IE, and EtherCAT. The products have passed industry association tests and certification, and hold multiple independent intellectual property rights.

Our values

At Tianjin Sentinel Electronics (SENTINEL), we have been deeply involved in the field of industrial automation in China for over a decade, committed to providing cutting-edge technologies and solutions to customers worldwide. Each of our products is designed with an unyielding commitment to quality and innovation.

As a leading domestic provider of industrial automation solutions, Sentinel's independently developed technologies and products have been applied in multiple key industries, earning widespread recognition and trust within the industry. We have passed the ISO 9001 quality management system certification and have been recognized as a national high-tech enterprise and a specialized and new enterprise.

We are not only creators of technology but also guarantors of quality and service. Sentinel adheres to the business philosophy of "innovation drives intelligent manufacturing, dedicated service to customers," dedicated to providing customers with cost-effective products and customized services, helping them maintain a competitive edge in a fierce market. Join us to create the future, make smart manufacturing smarter, and make the world better through our innovations.