... width 2. 0.02-0.3mm thickness 3. good evenness 2012 High speed automatic pe cast film extrusion machine Introduction:This ... , shoes cover, cosmetic soft package, shopping bag, gift bag, document folder, file cover and etc. Technical data: ModelScrew DiameterScrew L/D ... clear understanding.Workshop And Machine Details: Customer's production field: 2012 High speed automatic pe cast film extrusion machine