... Name2012 new style PP hollow sheet made corrugated plastic foldable store packing box (SY938)Material PP or PE plasticThickness 2mm- ... proffadvantages1is used widely in electronic, construction, advertisement, vehicle, medicine, furniture, and home store industries.advantages2PP corrugated board is a new and good ... new style PP hollow sheet made corrugated plastic foldable store packing box (SY938)