PP/PE Blowing CaCO3 Filler Masterbatch Making Twin Screw Extruder Machine Nanping Yi Ze Abrasives & Tools Tech Co., Ltd. Base Info Description Pre：Filler Masterbatch Extruder with Water Cooling Die Head Pelletizer Next：Knaeder Granulating Extruder for Polyethylene Fillled 70% Carbon Black Masterbatch
