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The Grohmann Group produces cast aluminium parts of top quality. At our Bisingen, Mühlacker, Schopfheim and Hirrlingen sites we manufacture cast parts using the chill casting and sand casting methods of production. We reliably supply customers from all sectors of industry (mechanical engineering, engine construction, the automotive sector, electrical and medical equipment, etc.).
Mechanical processing in our own facilities and with selected external partners enables us to satisfy industry’s desire for components that are ready to fit. Surface treatments of all kinds are the norm for the Grohmann Group.

Grohn Metall GmbH is a young family-owned company based in Ahnsen and offers professional contract manufacturing for your components and assemblies.

On over 1,000 m² of production area, we manufacture individual customer solutions in the fields of CNC turning, CNC milling and welding with state-of-the-art machines.

In "Figures, Data and Facts" our production possibilities are as follows:

CNC turning "DMG MORI - CLX 550 V6"

- Max. Turning diameter: 480 mm
- Max. Bar passage: 80 mm
- Max. Machining length: 1,225 mm
- driven tools
- Y axis
- counterspindle
- Bezel

CNC Milling "DMG MORI - CMX 70 U"

- 5-axis machining
- 3D CAM
- Max. Travel X-axis: 750 mm
- Max. Travel Y-axis: 600 mm
- Max. Travel Z-axis: 520 mm
- Max. Component weight: 350 kg

Welding "EWM - Titan XQ 350 / Tetrix 351 AC / DC"

- MIG (131)
- MAG (135)
- TIG (141, 142)
- E-Hand (111)
- Sheet thicknesses: 0.5 - 50.0 mm
- Materials: steel (black), CrNi steels, aluminum, etc.

Welcome to the website of the company GROTE Engineering GmbH & Co. KG
From H. Grote APPARATEBAU GmbH is GROTE Engineering GmbH & Co. KG

It goes on - strengthened and highly motivated - with the concentration on our core competencies.

Next Generation GmbH is the apprentice company of Groz-Beckert KG. The company is largely managed and run by trainees. Its parts are manufactured in the training workshop.

We offer comprehensive services in the field of project management and 3D CAD construction.

Thermoforming, thermoforming, vacuum forming, vacuum coating, Plattentiefzug, Rollentiefzug, forming, plastic thermoforming, rotation, rotational molding, rotational molding, rotational forming, Rotoationsgiessen, rotational molding, finishing, plastic finishing, CNC milling, 5-axis machine, mold, mold for thermoforming tools, thermoforming tools, Tools aluminum. Plastic tanks, packaging, trays, plastic trays, covers, trays, plastic tubs, food industry, machinery industry, twin-sheet method, twin sheets, blister, plastic packaging, PET blister, ESD material, ESD trays, ESD blister.

About us
Having the ability to design and manufacture special-purpose machinery, attachments and equipment, GSB provides services in the fields of Foreign Trade, Energy and Defense Industry in accordance with sectoral contraction and innovative adaptation requirements.

Our products
Excavator Rotary Screen Bucket
Electro-Hydraulic Clamshell Bucket
Cement Industry
Air Transfer and Lifting Equipment
Construction Machinery Attachments
Special Design Products
Agricultural Tools
Concrete Batching Plants

Representations and Distributorships
As GSB Group, we are in active trade with the countries of Austria, Israel, India, Georgia, Azerbaijan, Russia, Libya and Iraq.