... passed SGS ISO9001 certification system Specification of gift/shopping paper bag printing service Paper MaterialArt paper, coated paper, black/white/brown ... /Service: Hardcover Book Printing, Book Printing, Catalog Printing, Magazine Printing, Notebook Printing, Brochure Printing, Poster Printing, Calendar Printing, Paper Bag Printing, Gift Box Printing, Greeting Cards Printing etc.Factory Name: ...