... ,steel wire ,fiber low and high pressure industrial hose for air water oilWelcome to our website!Our Shandong Ningjin Ludun PU products ... as hydraulic pressure , pneumatic ,mortar conveying ,light industry ,water consrvancy and so on .1,Pure Pu hose2,Pure PA hose3,Steel wire ... :-40°c--120°c low and high pressure industrial hose for air water oil