●The ingot container adopts plug-in heating pipe to heat directly so that the efficiency is much better and faster in heating speed.
●The cutter which is designed as a square not only enhance the shearing accuracy, but also makes the installation and maintenance of the residual components and the cutter bar more convenient;
●The frame structure of prestress reduces the elastic deformation of extrusion greatly.
●The shortening of the length of the tension column and the main cylinder improves the accuracy and stability of the main frame of the extruder;
●The machine needs less hydraulic oil, which is make it lower cost and more environmental protection.