Rich Electric was found in 1988. We are ISO9002 and CE listed, a specialty of AC Motor speed control inverter manufacture with knowledgeable and experienced R&D engineers. Now we have complete series of inverter available for the markets, capacities from 0.75KW up to 300KW, 1 of 3 phases, 200V, 440V, we offer high quality and good services for all our agencies and customers. Please contact us for more details. All our inverters input can be AC 200V or 440V, 1 or 3-phase, capacities available from 1 HP up to 400 HP. Our complete productions are: