1 Inch Multi Bladder Type Air Expanding Shaft
1inch air shafts are used in the producing processes for fitting into a core onto which materials such as fabric, nonwoven and plastics are winded. An Expanding Shaft is designed so that, on fitting into a core, it can be easily expanded, thereby achieving a quick and firm attachment, it may also be rapidly deflated to facility easy withdrawal of the shaft after winding of product is complete.