It will automatically blow air at the end of the tool unclamping cycle. Like LCD screen, industrial burner accessories, printer accessories, instrument accessories, and other fields solutions, we supply Sumsung, LG, AUO, Xinje, Riello, Honeywell, Dungs, Mitsubishi, Siemens, Heidelberg machine parts and The international famous brand accessories etc. If you need any industrial automation field repairs, welcome to contact me, we will try our best to help you. The item "3000KG Pneumatic Air Boosting Pressure Cylinder 13mm Stroke Bore BT30/40 Spindle" is in sale since Wednesday, November 28, 2018.This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Hydraulic & Pneumatic Cylinders".factory" and is located in Shenzhen. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.