100KW permanent magnet generator alternator 20RPM 30RPM 50RPM free energy low speed low RPM for wind turbine water hydro turbine
- USD $500 - $100,000 / Piece
- 1 Piece / Pieces
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100KW permanent magnet generator alternator 20RPM 30RPM 50RPM free energy low speed low RPM for wind turbine water hydro turbine