... 3.Usage:wide applications 4.High-quality machine 5.Single screw and double screw Single-screw extruder fits for thermoplastic film, plate, sheet, ... canister, feature in wearable, anti-corrosion, high intensity and so on.With tight and reasonable structure, convenient operation, simple maintenance. Main ... -45BSJ-65BSJ-90BSJ-120BSJ-150BLength to Diameter Ratio (l/d)30,3325,30,3325,30,3325,30,33,3525,30 ...