we are professionally insist on VFD( or frequency inverter)、 solar energy lithium battery and inverter products, VFD is used to drive various automation production equipment of different fields on involving textile, paper-making, wiredrawing, machine tool, packing, food, fan and pump(solar MPPT),Hoist winch,Mine crusher, belt conveyor and Oilfield pumpjack etc.the power range from 0.75kW to 1200kW,battery product range from 5kWh to 32kwh,inverter is 6KW and 12kw。