HMI, PLC, VFD manufacturer / supplier in China, offering Sinee Frequency Changer Em730 Series Em730-4r0-3b, Sinee VFD Em730-2r2-3b 2.2kw 380V 5.6A 3phase Variable Frequency Drive in Stoc, Sinee M730 Series VFD Em730-1r5-3b 380V 1.5kw 3 Phase Mini Variable Frequency Drive Sine-Wave Inverter and so on.