Soft Starter, Frequency Inverter, Frequency Converter manufacturer / supplier in China, offering 3 Phase 380V 5.5kw to 600kw Built-in Bypass Soft Starter, Water Pump VFD 2.2kw 3 Phase 220V with OEM Low Price, Wall Mounted Water Pump Inverter Control Cabinet 220V 3 Phase VFD 3kw 0.75kw with OEM Function Switch and so on.