We mainly have two business orientations. The one is industrial automation.We concentrate on V/f inverter ,for AC motor drive,supply many famous brands of inverters, Sanch inverter ,TOSHIBA inverter .At the same time , we have a professional maintence center for many kinds of inverters,no matter these in quality guarantee period or expiration period. Users can enjoy the most considerate service. Another one is PV new energy line.We supply a wide range of PV products.Car inverters,PV inverters, grid/off-grid inverters, solar/wind inverter , solar charger controllers ,inverter &controller all-in-one machine ,solar water pumping system ,etc. Welcome to visit our website : www.zhpower-tech.com ,if you are interested in our products and would like to know more .