Fully automatic extrusion stretch film line is a cast stretch film production machine group features high plasticization, easy operation, long life and energy-saving. The length can be 2000mm/4x500mm/4x450mm, the effective film width is 2000mm, daily production capacity is 10~11 tons output by 24 hours at 20 Micron thickness. This is the most popular stretch film line which can do both ABC three layers /ACBCA five layers.