SANKO TECHNO CO LTD revenue for the last year amounted to 21.14 B JPY, the most of which — 16.09 B JPY — came from its highest performing source at the moment, Fastening, the year earlier bringing 15.99 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SANKO TECHNO CO LTD 21.14 B JPY, and the year before that — 20.60 B JPY.