1.Low noise and competitive price 2.Efficient burning,good economic ... burning,good economic result of fuel,little noise and vibration,light weight and impact volume.The application of completely new ... alloy self-sucking pump body ,cast iron impeller and turbine cover greatly improves the durability of water pump ... Quantity(20GP/40GP/40HQ)200/420/525 Low noise ,3 inch,high pressure JS-GWP003 gasoline water ...