I. Total-steel-welded construction is designed of full strength and rigidity with hydraulic upper drive.
II. Function of swift up and pressurization as well as swift return and pressure relief.
III. RAM synchronization adopts device of torque shaft and gadget block.
IV. Motorized adjustment to RAM stroke and backgauge position, manual fine adjustment with numerical display.
V. Upper die adopts the slanted flexible compensation device.
VI. Large-scale worktable adopts hydraulic flexible compensation device for automatic compensation to bending-caused flexibility