Plasticizing units. by Groche.

The story of our family business begins in the year 1970 as a subcontractor of turned parts for manufacturers of injection moulding machines. Since then Groche Technik has continuously developed in line with future demands. Today we make high-end steel products for plastics machinery. With technical know-how and precise expertise , our highly experienced CNC processing centres create specialised plasticizing units. Groche offers the best solutions for discerning customers in Germany and Europe.

Put our certified workmanship to the test.

Customer information COVID-19


We are looking for commercial agencies in Poland & the Czech Republic
If you are interested please contact:
Mr. Sascha Zabel
Tel.: 0049 - 5264 65661 26
E-Mail: [email protected]


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  • Screw conveyors
  • Groche screw conveyors have an exact geometry, which is suited to the relevant demands and areas of application.
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  • Cylinders
  • We manufacture cylinders in high wear and corrosion resistance designs from 12 mm to 200 mm in diameter, up to a length of 5000 mm.
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  • Specialised nozzles
  • Groche Technik manufactures the central components for your plasticizing unit. We make various nozzles, covers, mixing elements and specialised nozzles for you and the special demands of processing plastics.