... pressure 3.Car wash/agriculture Car Wash Machine Pump 1) Car Wash Machine Pump DescriptionsHigh pressure diaphragm pump;Small size ... resistant to chemical corrosion 2) Car Wash Machine Pump FunctionsWater purification,filter machine,chemical metering and fluid supply.High pressure ... and liquid transfer.Can be used for washing car and conditioner.Clean machine,road-works equirments,cooler system 3) Car ...