... diameter65mmL/D28:1Screw turn speed0~120rpmDriver power30kwCylinder heat power18 kwOutput60-110 kg/hDie specΦ250mmHaul-off roller of width800mmHaul-off speed0 ... shrink film extruder, pe film extruder, pe extruder, extrusion pe film, extrusion pe shrink film, blow film machine, film blow machine, shrink film, shrinking film, shrinkage film, shrinkable film, film machinery ...