... 3.long using life 3/4'' metal flexible hose ferrule Name: metal ferruleMaterial:iron,brass,alloy,stainless ... manufacturing high quality liquid-tight flexible conduits and metal hose, conduit fittings, as it has been for ... been used in electric power plant, industrial facilities, wire harnesses, machine , instrumentation, telecommunication equipment, and automobiles etc. ( function(){ var aBigImageSrc ...