... authority Bureau Veritas 2. Printing service for hardcover, softcover book; children book, catalog, magazine, paper bag, ... delivery time, secure shipping, responsible after-sale serve.5. Professional staff with rich printing ... and OEM is welcome. Item: Kids comic book printing Minimum Order Quantity: 500 Piece/Pieces ... , A3, etc.Paper Material: gloss/matte art paper, cardboard, special paper, etc.Paper ...