industrial hose 1.Certificate:ISO9001:2000 2.low and high ... PU,PA,steel wire ,fiber low and high pressure industrial hose for air water oilWelcome to our website!Our Shandong Ningjin Ludun ... ,.Ltd is an professional manufacturer of kinds of high quality industrial hoses ,including series of PU hose ,series of PA ... 6--1200barTemperature:-40°c--120°c low and high pressure industrial hose for air water oil