Mai karɓar baƙi ne SJZ51 / 105 ko SJZ65 / 132 conical biyu dunguwaExtruder na'ura, sanye da biyu bututu guda sarrafa baken karfe spray molding na'ura, kauce wa daya bututu daidaitawa da kuma tasiri wani bututu ta sharar gida lamarin lokacin samarwa. Auto guda sarrafawa biyu traction yankan inji tare da gaba biyu shaping tebur, aiki mafi sassauci, ba ka damar ganin amfanin da wani daban sarrafawa biyu tubu. Double bututun extrusion bututun diamita daga Φ16 zuwa Φ63mm, cikakken amfani da extruder extrusion ikon, ko da samar da kananan bututun diamita, za a iya cimma sosai high samarwa.