Oppama was founded in 1974 in Oppama Honcho, Yokosuka City, Japan, as a manufacturer of two-stroke engines. The factory has been developed from start engine-related products such as digital tachometers, hour counters and special gauges for rally use. The product range has been expanded with the development, production and sale of small speedometers for various motor-driven industrial machinery.

In June 1994 Oppama is ISO9001 certified. The Oppama mission is to offer products and services that meet the requirements. This quality is always paramount. With a production facility in Natsushima-cho, Yokosuka City with state-of-the-art production a very high quality is guaranteed. This ensures that Oppama decades a leader in the field of tachometers and hour meters.


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