The haul-off unit has applied unique lift technique of our JINHU Co. Stable work, good reliability and large pulling force. Vacuum setting has applied special enlarged vortex cooling system which is good for cooling and calibrating so as to meet demand of high speed extrusion. Movement speed and drawing speed of cutting machine keep synchronous. All movements are controlled by imported PLC, the design is reasonable, the operation is stable, also it can conduct automatic cutting with fixed length. Powder & dust suction device can be provided.