Calcium Carbonate Filler Masterbatch Pelletzier Line ShunDe Jiatian Hard Tool Co., Ltd. Base Info Description 800-1200kg/h4000kg Pre:Twin Screw Extruder for LDPE CaCO3 Filler Masterbatch Making Machine Next:TPR/TPE/TPU Calcium Carbonate Filler Masterbatch Compound Two-Stage Extrusion Pelletizer