title: Stupino Machine-Building Plant
text: # Stupino Machine-Building Plant
  
  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.
  
  The Stupino Machine-Building Production Enterprise produces aircraft propellers and turbine blades.
  
  