Mann and Hummel Filter Private Ltd offer Colouring Equipment with 4 Dosing Stations. Mann and Hummel Filter Private Ltd is DIN ISO 9001 certified. This Colouring Equipment is used in the plastics-processing industry and used in injection moulding and blow-moulding machines and extruders. Colouring Equipment with 4 Dosing Stations is available with interchangeable dosing discs with various chamber sizes.