we mainly supply all kinds of fire hose couplings .
like storz,john morris , french,uni, etc type couplings ,1-3".
material is brass ,also can produce al .
forging process,high qulaity .strictly test !
brass is HP59-1 .Standard brass.
qualty first !
Products include various fire fighting equipment such as hose coupling, water valve, fire nozzle, fire hydrant, fire extinguisher valve etc ,and marine safety equipment such as life jacket lights,life buoy rings, EEBD ,SCBA,Fire proof suit ,marine signal balls etc .