Osaka Seimitsu Kikai Co., Ltd. (OSK) is always developing gear measuring instruments for new age, utilizing high precision manufacturing technology and software technology of machine control and data analysis. Continuous basic research of gearing, measurement and peripheral technology creates unbeatable accuracy, originality, reliability and usability.
OSK had developed CNC control gear surface measuring instruments earlier than any one else. Those measuring instruments have been supported the reliable Japanese products bland. And now they are used in the advanced research centers and factories.
Introduction of our products technologies, Gear Measuring Center (GMC) and downloadable files of technical information related to gear measurement.
Customer support information such as inquiries, visits, company location, file download services etc.
President's Message, Company Outline and Company History,Introduction Movie,Event Information.
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Link to various research institutions, related societies, public organizations, industry associations etc.