... specialized in producing wear-resisting rubber hose, concrete conveying rubber hose, sand blasting hose, air hose, water suction hose, hydraulic rubber hose, etc. The Work Pressure can reach ... specialized in producing wear-resisting rubber hose, concrete conveying rubber hose, sand blasting hose, air hose, water suction hose, hydraulic rubber hose, etc.The Work Pressure can reach ...