Sanwa Kenma was established in 1949 in Osaka Prefecture to VERSION VAN the market with high quality polishing tools. In 1950 it moved to Uji City in Kyoto Prefecture, because a larger factory was needed because of the increasing demand for Sanwa Kenma Polishing tools. In the last 49 years we opened more offices and factories in different places in Japan. In 1956, for example, Tokyo sales office was opened and in 1971 Joyo factory and Ibaragi Sales office were opened.
In the 49 years we are operating the market, we reached an excellent technology and know how. One of the reasons that we are a leading company in Japan, is that technology and quality were, are, and will be our main objectives.
Now our products are sold worldwide and more and more companies abroad are discovering the high skills of our products. Our speciality is producing superior diamond tools for polishing granite, marble and other kind of stones.