Wind Turbine, Photovoltaic Module, Energy Storage System manufacturer / supplier in China, offering High Efficiency Low Rpm 20kw 220V 380V Permanent Magnet Outer Rotor Generator, Axial Flux Three Phase 220V 380V Coreless 5kw Permanent Magnet Outer Rotor Generator, High Efficiency 10kw 20kw Free Energy Low Rpm Permanent Magnet Outer Rotor Generator and so on.