Detail Information For Double/ Twin Parallel Screw and Barrel for Maplan PVC Extruders: Application: for Maplan extrusion. Customer's Requirement: good abrasive& corrosive resistance. Screw's quality: nitriding quality, base material: 38CrMoAlA from BAOSTEEL company Barrel's quality: nitriding quality, base material: 38CrMoAlA from BAOSTEEL company Detail Information For All Brand Twin Parallel Screw and Barrel: Application: For the production of pipes, profiles, sheets, such as SPC floor, PVC wall board, PVC wood plastic, PE wood plastic, high molecular sheet, baking-free brick plate, high calcium plate, high calcium pipes, high calcium profiles, soft PVC sheet, PVC foam board, PP, PE, ABS, PVC, granulation and etc. Specification: Screw diameter: Φ45mm-Φ200mm, L/D ratio from 16-45. we can produce twin parallel screw and barrel for all brand extrusion, experienced engineer can be sent to your factory for measuremnt. Quality…