... according to the customer demand to make the conical twin screw and barrel. Size: Φ 35/75, Φ 45/90, ... Φ 45/100, Φ 50/105, Φ 51/105, Φ 55/110, Φ 55/120, Φ 60/132, Φ 80/143, Φ 80/156, ... inlay on the flight, prolong life of screw. Easy wearing parts of barrel feed inlet made ... -wear alloy can be improvde abrasion performance. Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO ...