AC Drive, Frequency Converter, VFD manufacturer / supplier in China, offering /Better Than Inovance/ Veichi / Invt1.5kw 2.2kw 4kw 5.5kw 7.5kw 11kw 15kw off Grid 3 Phase Solar Hybrid Inverter 50Hz to 60Hz Low Frequency VFD Inverter, /Better Than Inovance/ Veichi / Invtwhc 1.2kw 3kw 5kw 6kw 8kw 10kw Pure Sine Wave High Frequency Hybrid Solar Inverter for Solar Energy System, /Better Than Inovance/ Veichi / Invtusfull AC Drive VFD Inverter 3 Phase Variable Frequency Converter 220V to 380V 7.5kw and so on.