Introduction: BALLUFF was founded in 1921 and is a world-renowned sensor manufacturer. BALLUFF provides innovative and practical sensing solutions, offering a wide range of applications and industries for the automotive, metallurgical, machine tool, and wind power industries. Headquartered in Einhausen, Stuttgart, Germany, it enjoys one of the highest growth rates in the automation and energy industries, and has production bases in Germany, the United States, Sweden, Brazil, Hungary, China, and Japan. The market is spread all over the world, emphasizing the common development of localization and globalization. BALLUFF products mainly include: BNS complete electronic and electromechanical travel switch series, BOS photoelectric switch, BES inductive proximity switch, capacitive switch, BMF magnetic sensitive switch, BTL linear displacement sensor, RFID recognition system, and various connectors. Provide innovative and experienced sensor application solutions for users in a wide range of industrial application fields, especially in the field of mechanical equipment