High Temperature Mixing Machine:Resistance heating, the pressure fan heating and drying the materials,the machine made of stainless steel. Loader:Sending the dried materials to the extrusion machine.it is inverter control the speed.and made of stainless steel. Main extruder:This is the most important machine in this granulating line. After the raw materials come into granulator , with the high temperature,it will be melted, the screw and barrel are vacuum type,made of 38crmoala.the heated materials,through the strong hydraulic mesh,will push the materials into strands shape, and strands will trickle down to the water cooling tank. Cooling tank:Mainly used for cooling the hot strands.made of stainless steel. Air Drying Machine:by the high pressure blower will blow wind for forced cooling the strands.it is made of stainless steel. Hob cutting Machine:cut plastic strands into granules. The machine is controlled by inverter. Then the air blower will blow the granules to the storage silo.