Sai Extruders, from 25 mm to 80 mm, offer and optimum solutions for a variety of materials to be extruded such as PVC, LDPE, HDPE, XLPE, Nylon etc. The Extruder’s superior mechanical design, together with precise temperature control result in quality and homogenous output. They can be used for insulation, an sheathing/jacketing. Helical gearbox is equipped with thrust bearings to bear axial load of the screw.