Gravimetric Dosing and Mixing Unit is suitable for injection moulding machines, extruders and blow moulding machines. The Unit is ideal for one main component and one masterbatch or additive in granular form. The Gravimetric Dosing and Mixing Unit is fitted with gravity mixing funnel that ensures a homogeneous material mix and eliminating separation. Gravimetric Dosing and Mixing Unit enables easy addition of regrind and due to automatic calibration, the commissioning time is short.