A tubular object made of paper. Most paper tubes are spiral paper tubes and seamless paper tubes.

Purpose of paper tube: 1. Tubes for chemical fiber industry: DTY tube, POY tube, FDY tube, nylon tube, spandex tube and spandex coated yarn tube. 2. Pipes for film industry: BOPP, PET, PVC, BOPA, CPP, agricultural mulching film, plastic wrap film, plastic bag tube (for supermarket), aluminum-plated film, capacitor film and acrylic film. 3. Pipe for printing industry: mainly used for roller printing, film printing and paper printing. 4. Pipes for paper industry: newsprint, bobbin paper, whiteboard paper, fax paper, bill paper, tipping paper, aluminum paper, writing paper, colored parchment, cup paper and Tetra Pak fresh-keeping paper. 5. Tubes for metallurgical industry: coiled materials such as aluminum plate, steel plate and iron plate.