fire hose reel is composed of gate valve, input pipe, spoke, stand, rocker arm, hose and ejector. ... introduction and applicationJPS firefighting hose coil is composed of gate valve, input pipe, spoke, stand, rocker arm, hose and ... 2008 UCS CNAS 02410Q10886R0M Scope:Design And Production Of Fire-Fighting Equipment (Fire-Fighting Production: Water Automizing Fighting System, Extinguisher, Firefighting ...