Pragati Automation Pvt. Ltd. Manufactures Slides for Single or Double Cut Copying Valve. Pragati Automation Pvt. Ltd. Manufactures Machine Tool Accessories particularly for CNC Machines. The Slides for Single or Double Cut Copying Valve are equipped with solenoid control of forward/revers movement. The Slides for Single or Double Cut Copying Valve has two solenoid operated functions that allow electrical control of copying function; making slide ideal for special purpose machines.