Frequency Converter, VFD, Motor Controller manufacturer / supplier in China, offering 15kw 380V-480V Frequency Converter for Spindle Motor Folinn CNC Xinlei Aircompressor 3000Hz, High Efficiency Low Noise 37kw Three Phase 380V-480V Frequency Converter, 1.5kw 110V/220V Frequency Converter with Cheaper Price From Original Factory and so on.