ABB, Industrial Drive Frequency Converter, Mechanical Drive Frequency Converter manufacturer / supplier in China, offering ABB Variable High Frequency Inverter 70kv 0.5kw 2.2kw VFD AC Drive, ABB Three Phase 400V VFD Converter 50/60Hz 220V AC Frequency Drive, ABB Inverter Manufacturing High Perfomance Control 380V Three Phase Inverter VFD Drive and so on.