solar watwr machine, solar water pump ac,ac water pump Rated Voltage :220-380V Pumping Head:3-380m Pump power:0.3-22kw solar watwr machine, solar water pump ac,ac water pumpEstablished in 1988, Gansu Provincial Sci. and Tech. Department and China National Photoelectrical Development Center as its backup force, Gansu Henglong Industrial Products Co., Ltd. is specializing in the R&D, Manufacturing ...