Features: Dual circuit control system, simple, fast and accurate. 2 double cylinder, four-column automatic balance connecting rod structure to ensure that each cutting position same cutting depth. 3 can be used with single-sided or double-sided automatic feeding device, so that the whole production efficiency 2-3 times. 4 Cutting board under the pressure of the contact blade slowly cut automatically, so finding the top and the bottom is no size error. 5 unique setting structure with cutter and cutting height, stroke adjustment simple and accurate. 6 Central automatic lubrication system ensures the machine precision and enhance machine durability. Specifications: Model: ZD-Z-80T Cutting force: 80Tons volume: 2600 * 1300 * 1570mm Size: 800 * 1600mm feeding station: 1100 * 1800mm Power: 5.5KW stroke :70-240mm Weight: 6500kg