it does not make much sense to choose a nozzle with a hole after the first hole. Select a post-porous nozzle. When using a steel gun, the cleaning nozzle can not be selected after the opening of the nozzle, to select the front porous nozzle....
fire extinguishing supression mist nozzle is design of large flow, water mist cov...
Fire protection fine water atomizing nozzle adopted by high-pressure fine water m...
High Pressure Water Mist Nozzle Opening Type...
High Pressure Water Mist Nozzles For Fire Fighting Protection...
High Pressure Water Mist Nozzles Open and Closed Type...
Straight Hole Jet Structure Fine Water Atomizing Nozzle For Fire Fighting Protect...