Pumps the coupling hose	The heat resistance ventilates the metal vlexble hose
Galvanizes(package to model) the metal vlexible hose	Automobile cechaust gas system absorption of shock hose
Air blower plate tube special-purpose stainless steel metal soft attacment	Transfers the fumace top to blow the oxygen hose
High pressure metal vlexible hose	General metal vlexble hose
Teflon hose