(Double Lift) This automatic curtain vertical cutter works well with many kinds of fabrics to produce the accurately measured cutting. The fabric trimming operation can be chosen either from the bottom or top. This vertical cutting workstation has the main benefit of lifting the fabric in two steps, allowing factories with low ceiling height but requiring cutting height that exceeds its own ceiling. With its more advanced double lift mechanism, factories can cut curtain height that is nearly double than its ceiling’s height. This machine also can be custom built upon your request. After inputting the required height on the touch screen, curtain panel need to be clipped on using the clamps which can be moved to the right and left on the current position of the slot. Then the panel will be lifted up to the preset height.