... weight,low cost,various PVC ceiling board extrusion line extrusion lineWelcome to our PVC ceiling board extrusion line!introduction of WPC ... by PVC, with different plant fiber, and then formed by vacuum former.2. It could be used by drilling, planing, nailing ... in fields of floor, guard bar, tray, packing cases, partition board, window and door sheath, skirting line, etc. Main technical ...