Pure sine wave inverter - Modified wave inverter - Foshan Suoer Electronic Industry Co.,Ltd., Dealing with PWM solar charge controller,MPPT solar charge controller,Boost MPPT charge controller,Waterproof charger controller，Off-grid/On-grid power inverter,Off-grid/On-grid solar system,Gel battery charger and home appliance accessories.- Pure sine wave inverter - Modified wave inverter.