ESPA hoses and fitting are widely used for
fusealge hose, air circulation duct and related applications for KUH, MUAV, KTX and LCH/LAH

ESPA manufactures fire resistant air duct for aircraft and hoses, fitings, claps for resisting high poessure and temperature fluid transfer. Those are applied helicopter air duct and fuel supply.
In particular, fuel hose problem happend by gun shot or other enemy attacks, self sealing hose automatically protect fuel leakage. This kind of special product is manufactured by ESPA.