... hose,long life time,with good cold and hot resistance,high working pressure,much better than normal pvc lay flat hose,pvc ... hose,long life time with good cold and hot resistance, high working pressure 1.5" to 3" 10bar , 4" 8bar , molded by ... time , pure pvc materials and dop, fiber high strengthed jacket middle .super high working pressure .The weight or thickness we can produce accoring ...