GEFRAN linear displacement sensor. According to the different industries used in the region, it is also called electronic ruler, resistance ruler, displacement sensor, linear displacement sensor, etc., including GEFRAN linear rotation displacement sensor, GEFRAN signal transmitter. GEFRAN's 30 years of experience and extensive knowledge of customer-facing requirements structure, continuous investment in research and development, have made gefran a leader in industrial automation systems and components. Our customers are constantly seeking advice from GEFRAN experts and are assured that they will be a good partner in the field of sensors, accessories, drives and converters. Headquartered in Italy, the GEFRAN Group employs more than 800 people in 11 countries and operates six manufacturing facilities. GEFRAN has been focused on the Western markets for many years, with a strong international presence and progress in rapidly growing international markets. To give the more than 70 authorized dealers covered more confidence in GEFRAN.