Extruder system is composed of primary extruder and cooling extruder. The stable low energy consumption driving system may cause our product to extrude stably, the more scientific power allocation enable you more one-up in saving in the cost. The special material quality selects as well as many patents technology quotation caused us to extrusion system to have the longer service life. The scientific and economical temperature control system has provided the guarantee for the high grade product. The multistage inter-lock alarm setting has provided a safer protection to the entire production line equipment and the operator.