| Product Name | Hardcover book printing |
| Cover Paper | Gloss/matte art paper: 128/157/200/250/300/350 gsm |
| C1S paper: 200/250/300 gsm | |
| Inner Paper | Gloss/matte art paper: 80/105/128/157/200 gsm |
| Offset paper: 80/90/100 gsm | |
| Surface Finish | Gloss/matte lamination, gold/silver foil stamping, spot UV, varnishing, die-cutting, embossing, etc. |
| Binding | Hardback/paperback binding; |
| Perfect binding, saddle stitching, wire-o binding, sewing binding, spiral binding, loop binding, etc. | |
| Printing | CMYK printing, four-color printing, Pantone color printing, B/W printing, etc. |
| Proof | PDF/hard proofs |
A hardcover book is a book binding method, with a protective hard bottom cover (usually cardboard, covered with fabric, thick paper or leather such as calfskin). Hardcover books are beautiful, easy-to-preserve books, and have a high collection value, so book collectors and libraries like hardcover books.
Hardcover books divided by the form of spine
1.The square spine is thicker than the book block. Hardcover books with square spine should not be too thick, generally suitable for spine within 20mm.
2.The circular spine, because the positions of the front and back stickers are slightly different, the folding places of the stickers are slightly semi-circular, distributed on an arc surface, and their thickness is balanced. Generally, the thickness of the book block is 130° for the chord and arc.
