Mini Diaphragm Pump, DC Diaphragm Pump, Electric Spot Sprayer manufacturer / supplier in China, offering NBJRstar 24V 5.0G Diaphragm Water Pump with NPT Head, NBJRstar 12V 7.0G Diaphragm Water Pump with NPT Head, NBJRstar 12V 1.1G Diaphragm Water Pump with QC Head and so on.