... stretch film machine main suitable for LLDPE material, and the products have single side stic double ... fertile, cement, chemicalindustrial raw material, building material etc.2. Horizontal packaging: metal pipe, aluminum alloy material, timber etc.3. Rotational ... Diameter55mm×255mmL/D ratio28:128:1Screw Barrel Material 38CRMOLA38CRMOLADie width650mm650mmFilm Width500mm500mmThickness0.008-0.05mm0.008- ...