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file file folder,file bag, file packing material:250g art paper. size:A3/A4 printing: four colours printing. design: three wings in it. the most important thing is the quality.as every knows,quality is the soul of an enterprise .this is what we always remember in heart.every producing progress is exactly and successfully. to be the attractive and competitive company in international trade is our highest principle.we are trying our best to come true it. steady business relations with some customers have been lasted for more than three years.in this cooperation,there isn't any quality and servise problems.we are hoping to be good supplierall over the world.