... CONCRETE RUBBER HOSE : END HOSE & BOOM HOSES DN125(5'')/DN100(4'')/3"/2.5"/2" 20,000 CBM QUALITY, 85 BAR W.P., HOSE ... in producing wear-resisting rubber hose, concrete conveying rubber hose, sand blasting hose, air hose, water suction hose, hydraulic rubber hose, etc. The Work ... inner wall hardenApplicationSchwing, Putzmeister, kyokuto, Jacon, Sany, etc. CONCRETE RUBBER HOSE : END HOSE & BOOM HOSE