... W.P., HOSE END Harden We specialized in producing wear-resisting rubber hose, concrete conveying rubber hose, sand blasting hose, air hose, water suction hose, hydraulic rubber hose, etc ... 30bar-150bar.We 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 ...