Parallel twin screws and barrel is the main part of parallel twin screw extruder, very suitable for processing PVC, PE, generally used to make pipe, profile, board etc.
1. specification: diameter of screw from 50 to 200mm, L/D ratio of screw from 18 to 36.
2. material of screw and barrel: 38CrMoAlA with bimetallic layer on the surface of screw and inner wall of barrel.
3. performance: good wear resistance, long working life, good plasticization ability.
4. Production needed: need the model number of extruder, some times need the drawings of screws and barrels.
Forging, rough machining, heat treatment, precision machining and inspection, every step, we produce in strict accordance with the technical requirements to ensure that the products used by customers are qualified and guaranteed. We have rich experience in screw design. When the customer tell us the row material and final product, we can recommend the most appropriate design for the customer to ensure that the screw achieves the best plasticization and largest output at the same time.
Product will packed in wooden case with plastic film coated.