Manufacturer & Exporter Of DSP Based Sine Wave Inverter In Zimbave "S.R.Electronics " is a leading manufacturer of high quality pure sine wave inverter using digital signal processing technology to ensure reliable performance of the inverter.We use only copper wounded transformer to minimise no load current so it reduces electricity bill in comparison to other branded inverter who are using aluminium wounded transformers. Inverters with aluminium wounded transformers are a little cheap but consumes electricity regularly even on no load condition .