Fast couplings uas peb tsuas yog tsim yog departed lub socked, txiv ntseej, thiab clamps thiab lwm yam. Tag nrho cov txheej txheem qhia tau hais tias yog tsim raws li daim duab tsim. Feem ntau hais lus, txhua qhov loj me yog qhov tseeb, vim nws tseem ceeb heev rau kev sib sau ua ke. Rau tag nrho lub qhov (socket) ua ntej xa khoom, peb txhua tus ua 100% kev ntsuas cua. Qhov saum npoo yog kub dip galvanized thiab dub, peb kuj export cov khoom ntxhib.