Stupino Machine-Building Plant (Russian: Ступинское машиностроительное производственное предприятие) is a company based in Stupino, Russia.

It is currently part of the Russian Helicopters holding.

[1] The Stupino Machine-Building Production Enterprise produces aircraft propellers and turbine blades.

[2] This Russian corporation or company article is a stub.

You can help Wikipedia by expanding it.54°54′7.99″N 38°3′52.99″E / 54.9022194°N 38.0647194°E / 54.9022194; 38.0647194