20 years experience in sensors development and manufacturing
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Professional Manufacturer With 20 Years Of Experience

SAIER is a company focusing on the research and development and manufacturing of flow sensors, with 20 years of research and development and manufacturing experience, specializing in the research and development of water flow sensors, water flow switches, float level sensors, solenoid valves, photoelectric switches, proximity sensors and other industrial control products, products are mainly used in intelligent home appliances, Internet of things, industrial control automation and other fields, is the core components of industrial control automation. It plays an indispensable role.
In 2011, the ISO9001:2015 quality management system was introduced to fully control the quality process, and the key works and finished products were fully inspected. After unremitting efforts and research, the company’s brand trademark “SAIER” has become a high-end brand in the industrial control sensor industry, and has won recognition and praise from domestic and foreign industries and customers. The series of industrial control sensors used in intelligent home appliances and automated production lines, machinery and equipment, security and door control have successively passed FDA, NSF, REACH, LFGB, BPA, DGCCRF, ROHS, CE and other certifications, and have many cooperative manufacturers at home and abroad.
Various products, complete specifications, provide customization.

SAIER was founded in Foshan, Guangdong, focusing on the development and manufacture of magnetic sensors. We mainly provide products for industrial interconnection, medical equipment, automobile manufacturing, home appliances and other fields.
With 20+ years of experience
There are over 80 employees
More than 80 patent certificates
More than 2508 square meters of factory space
Only Sensors,Utmost Professionalism!

A group of engineers dedicated to sensor research and development, a dynamic team. Striving for excellence in the workshop, exchanging ideas in meetings, and laughing heartily during team-building activities – this is our family.
From products to cooperation, from striving for excellence to establishing partnerships with over a hundred countries around the world – this is our friend.
Our philosophy is to only sensors,utmost professionalism!