Watch as we walk through the full process, from initial setup to real-world testing of the Flattening and Groove Pressing Machine. In this video, you'll see how this all-in-one equipment combines book flattening and groove pressing into a single operation, delivering stable 2T to 5T pressure for perfect hardcover book shaping. We demonstrate its compatibility with both round and square spine books, showing how it achieves high-quality molding effects while significantly improving production efficiency in modern bookbinding operations.