The pictures of jigsaw puzzles are mostly about natural scenery, buildings and some familiar patterns. Castles and mountains are two traditional themes, but any picture or image can be used as the source of the puzzle. Some companies also provide services to make private photographic works into jigsaw puzzles.

Materials: single powder card, double copper and special paper can be selected, of which double copper and single powder card are usually used;

Technology: the surface can be covered with light film or dumb film, oil, mounting, beer shaped, etc;

Binding: wearing plastic coil, mounting hardcover, etc;

Color: according to customer requirements or samples, can be color, spot color printing;

High grade picture album: one of the high-end art printing products, from ancient times to modern times, from barbarism to civilization, from Cai Lun's papermaking, Bi Sheng's movable type printing, to today's shocking modern printing. The high-grade picture album has more collections and high-grade books. The printing art is divided into round back high-grade hardcover and square back high-grade hardcover. The case of high-grade picture books is usually 2-4mm larger than the book block, and the larger part is called the floating mouth. After the upper shell of the book block, the middle seam position is used to press the book slot, which has a beautiful, easy to read, strong and durable texture.

Loushu: one of the high-end art printing products, from ancient times to modern times, from barbarism to civilization, from Cai Lun's papermaking, Bi Sheng's movable type printing, to today's shocking modern printing. The overall style of Loushu is luxurious and grand, with a little European classical style. The color system is mainly dark color, with the combination of special paper and a variety of special printing processes, which is full of quality and artistry. The names and signs of Loushu and single page buildings are printed with electric aluminum hot stamping, which can glitter and improve the grade. Press concave convex graphics. In order to make the outline of the main picture and text more prominent and have a certain three-dimensional sense, a certain height of concave convex layer is embossed on the printed paper plane. The concave convex graphic is used for the cover of the building book to strengthen the display of architectural graphics or the outline of the building name and logo. Printing is divided into round back hardcover and square back hardcover. The shell of Loushu is usually 2-4mm larger than the block, and the larger part is called the floating mouth. After the upper shell of the book block, the middle seam position is used to press the book slot, which has a beautiful, easy to read, strong and durable texture, and a sense of value and nobility

Publications: according to different publishers, they can be divided into government publications, organization publications and general publications; According to the way, scope and object of distribution, it can be divided into internal reading materials and public publications. According to the binding, books are also divided into hardcover and paperback books, and the process is glued (light glue, dumb glue) or UV, bronzing, and silver. There are sewing glue binding and wireless glue binding or butterfly binding. Copper paper, matte paper, book paper, newsprint and light coated paper are widely used. Jingdian printing was obtained (authorized publishing and printing enterprise of the State Administration of quality supervision)

Local magazines: they are divided into local chronicles, such as provincial chronicles, state chronicles, county chronicles, Department chronicles, local chronicles, etc; Surface technology over glue (light glue, dumb glue) or UV, hot stamping, hot silver. There are sewing glue binding and wireless glue binding or butterfly binding. Copper paper, matte paper, book paper, newsprint, light coated paper and special paper are widely used.

Hand bag: hand bag is called hand bag, hand bag, etc. it can be printed with 300g coated paper or more than 300g single powder cardboard. Surface technology over glue (light glue, dumb glue) or UV, hot stamping, hot silver, convex, etc. Nylon rope, cotton rope or paper rope can be used for the bag. If the size of the bag is large, rivets should be reinforced at the rope hole to resist tension. Printing time is fast, and the effect is gorgeous and fashionable. Also has the advertisement effect the article.

Enterprise annual report: it is divided into enterprise picture album and enterprise annual report, and the surface technology is glued (light glue, dumb glue) or UV, gilding, and silver. There are sewing glue binding and wireless glue binding or butterfly binding. Copper paper, matte paper, book paper, newsprint, light coated paper and special paper are widely used.

Red envelope printing, Lishi seal brush (bronzing red envelope printing / special paper red envelope printing / horizontal red envelope printing / vertical red envelope printing / UV process red envelope customization / embossing process red envelope customization)