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M6～Ｍ20

During the years between the mid-fifties through the sixties Japan experienced significant economic growth. At this time Topura expanded manufacturing capabilities from screws for home electrical appliances to automotive screws and bolts. Present day, Topura can manufacture various types of hexagon flange and stud bolts.

By selecting the correct product and application this will improve productivity and cost is saved. Furthermore, cost can be saved by standardizing specifications and mass-producing.

Automotives, home electrical appliances, etc.