About Us

Since the foundation of 1923, YAMAWA group has been studying and developing highest quality cutting tools (Taps, Dies, Center Drills and so on) to meet with daily progressing technical needs. With great vision and spirit that we are dedicated to the development of metal working society, we are making daily efforts as a cutting tool specialist. The products we manufacture are highly acclaimed by manufacturers in all of the industrial fields in which they are used, including: aerospace, aviation fasteners, automotive, shipbuilding, machine tools, electronics and IT-related industries around the world. Without being satisfied with the reputaion, we remain committed to continuous improvement through advances in technology and product quality based on one of the company policies, " to create reliable screw threads" with a high pride that we are the first Japanese tap manufacuturer who obtained ISO9001.

Company philosophy

We put our emphasis on the consistent supply of high quality and high performance products and on the environment protection activities.We put our emphasis on the consistent supply of high quality and high performance products and on the environment protection activities.

Origin of corporate name

To our company name, we put a wish "As the company becomes prosperous, the harmony among employees becomes more precious."

History

Mr. Jokichi Watanabe started the business in Shibuya-Ku, Tokyo in 1923. Since then, YAMAWA has been making an effort to evolve its technologies along with the progress of Japanese machine industry. YAMAWA will respond to diverse customers’ needs by continuously focusing on research and development.

Environmental Activities

Yamawa's thorough quality control and consideration to environment result in a fact that we have obtained ISO9001 certificate as the first tap manufacturer in Japan.

Group

YAMAWA is earning high reputation and reliance all over the world.