hydraulic hose 1,Oil resistance 2,wear proof 3,Certificate:ISO9001:2000 4,The heat resisting and cold resisting high pressure hydraulic hose assembly Welcome to our website!Our shandong ningjin ludun PU products Co,. ltd is an old manufacturer of kinds of industrial hoses.Good quality and low priceHigh pressure Widly used Kinds of jointsMaterial:Inner tube :PU or NylonEnhancing tube:steel wire or ...