RSF Elektronik was founded in 1973, the company is located near Salzburg, Austria Georgen. Since inception, the company has always been committed to the development and production of linear encoders, rotary encoders and digital display devices. Today, our products have been recognized by the world markets, the number of employees has grown to 100 people. In order to meet its development needs, RSF Elektronik company moved to a larger production base. In 1978, the company moved to its present site. Today, incremental linear encoders has become the company's flagship product. Optical measurement system is the most important part of high-precision glass and / or steel grating. "SENTOP" brand RSF Elektronik grating is manufactured in thin film technology through high-precision grating. 2002, with the latest global clean technology manufacturing plant into production. Product quality, product performance and environmental management all in compliance with DIN EN ISO 9001 and DIN EN ISO 14001 standards.