... (4'')/3"/2.5"/2" 20,000 CBM QUALITY, 85 BAR W.P., HOSE END Harden We specialized in producing wear-resisting ... hose, concrete conveying rubber hose, sand blasting hose, air hose, water suction hose, hydraulic rubber hose, etc. The Work Pressure can ... hose, concrete conveying rubber hose, sand blasting hose, air hose, water suction hose, hydraulic rubber hose, etc.The Work Pressure can ...