flange plate/ring flange/flange：
Newly developed cold rolling thin flange, can according to the requirements of customers inside and outside of rolling various specifications of the flange, flange thickness is 1 to 8 mm, outside diameter maximum processing size is 1000 mm, inner diameter the smallest size of 50 mm, machining flange plate width.
The maximum is 150 mm, flange plate minimum width is 20 mm,
Material for high quality carbon steel, widely used in all kinds of screw conveyor line connection. All kinds of ventilation pipe connection.
auger screw flights 
