... )flexible,durable,anti-erosion material:PVC plastic tube 1)the pvc agricultural plastic tube is light,colorful, flexible,durable ... convey water,oil,gas under normal working conditions in the factory,farm,ship,building,families and manyother fields.5 ... inserted into the body of the hose,it can prevent the block of the flowing dure to the static andprotect the users from getting electric shock or ...