1 Inverter manufacturer 2 Production Degree:IP65 3 ... computers, printers, copiers, scanners, digital cameras, etc;4.Power tools: saws, drilling machines, punching machines, air compressors ... etc;5.Industrial equipments series: solar energy, wind power, gas discharge lamps, etc; PV grid-connected ... by using advanced IGBT and IPM MPPT(Maximum power point tracking) technology Transformer less, High ...