... , 90 lines, 100 lines. Exclusive agent in Japan imported roller, pictures for reference, according to the project. plastic extrusion 2,Grating design ... , 90 lines, 100 lines. Exclusive agent in Japan imported roller, pictures for reference, according to the project.3d pp extruder3, PP, PET ... / A) special extrusion production line (equipment platforms).plastic extruder 3d roller for plastic extruder