... transparent hard PVC pipes and caps 1.Material:pp,ppr,pvc,abs 2.smooth surface and good flowing w Clear ... -of-purchase, refrigeration, commercial trucking & water purification industries. and the plastic profile inclules handles, angles, channels, tracks, mullions ... , fuel lines, bumpers, moldings, rails, tubing, sleeves, rollers, rods, spacers, straps, gaskets, door ...