The optical ruler brand precision optical measuring instrument manufacturer, and the measuring instrument company named and cooperated, and they are widely sold at home and abroad. It is protected from dust, debris and splashed fluid, and is most suitable for use on machine tools. The optical ruler brand hopes to serve global customers through more diverse products. Relying on the rich experience and professional knowledge accumulated in R&D and production of measuring equipment and controller applications, the truly absolute brand system of fine pitch optical ruler allows customers to choose equipment of different accuracy levels according to their needs.