CHUO SEISAKUSHO LTD. revenue for the last year amounted to 3.12 B JPY, the most of which — 1.11 B JPY — came from its highest performing source at the moment, Surface Treatment Equipment, the year earlier bringing 1.28 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought CHUO SEISAKUSHO LTD. 2.88 B JPY, and the year before that — 3.58 B JPY.