Twinscrew E-paper Date: 020 - We welcome you to visit us at Plast Alger 2018 We welcome you to visit us at Plast Alger 2018 Plast Alger 2018 PLAST ALGER 2018Date : Mar, 11-13, 2018Booth no:A01 (Hall 1) BACK TO TOP Spotlight Screw & Barrel Twin Screw Parallel Counter-rotating Extruder