Tongsan PP hollow corrugated sheet extrusion machine can produce the sheet with the width of 1220-2800mm. We can provide all the auxiliary machine for plastic pp hollow sheet to make box, such as edge sealing machine, die cutting machine, printing manchine, welding machinery etc. The PP hollow sheet/corrugated sheet is widely used in fields of machinery, electron, appliance, food, advertising. interior decoration material, glass, agricultural product etc packing and transporting.