1 ISO9001:2008, ISO14001:2008, OHSAS18001:1999, FDA, SGS cerfiticate 2 beautifulful, light, flexible,elastic 3 pvc fiber hose 1 pvc fiber hose2 widely used for conveying water,oil, gas under normal working condition inthe factory,farm,ship,building and family.3 it is flexible, durable,non-toxic,without odor,anti-erosion and adaptable to high pressure condition.4 by adding colorful symbol lines on ...