1:Applicable for PE Working with lab single screw extruders with 20mm2$mm or 30mm screw diameter 2: Driven by SIEMENS motor 3:Die diameter: 30-60mm 4:The die head is a spiral flow structure with centralfeeding and uniform discharging. 5: The film tower could be electrically lift, which is easy tolead the flm. 6:Integral'人’ type board to reduce wrinkles 7:The pinch rollers could be pneumatically opened andclosed, which is easy to operate 8: Equipped with LED detection box, which could quicklyobserve film defects 9: Constant tension central winding 10:Adopting SIEMENS TFT touch screen and SIEMENSPLC control system, which are highly intelligent andeasy to operate 11:Double safety protection of machinery and electricalappliances 12: Prescription Storage 13:With CE certificate