

Overview
About Grohmann ALUWORKS GmbH & Co.KG
Who we are
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.
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Bisingen, Germany
Member since 2010
Employees200 - 500
Certificates3
Turnover50 - 100 Mil.
Year of foundation1930
Competencies
Technologies
Casting
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Machine moulding (sand casting) | 50–1,000 | 100–1,500 mm | 100–1,200 mm | 100–700 mm | 0–40 kg |
Gravity die casting | 50–1,000 | 100–1,500 mm | 100–800 mm | 100–600 mm | 0–40 kg |
Low-pressure casting | — | — | — | — | — |
Hand moulding (sand casting) | 1–1,000 | 100–1,500 mm | 100–1,000 mm | 100–700 mm | 0–40 kg |
Materials
Light metals
Aluminium and aluminium alloys
Industries
Special purpose machinery manufacturingPower generation and transmission industryRailway and rail vehicles industryMachine tool manufacturingMechanical engineeringAerospace and aviation industryAir conditioning, refrigeration and ventilation industryAutomotive and vehicle constructionBuilding, agricultural and forestry machinery manufacturingElectrical industryShipbuilding industry
Certificates
ISO 9001:2008
ISO 14001
ISO-TS 16949:2002
Parts & Machines
Parts (4)
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Gehäuse in allen Größen und Ausführungen
DescriptionGehäuse für Ladeluftkühler im NKW Bereich
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Gusstraube
DescriptionGusstraube im Sandguß
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Abdeckung
DescriptionAbdeckungen mit Anschlußgeometrien
Machinery (4)
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DMC 80 U
ManufacturerDECKEL MAHO GILDEMEISTER
ControlHaidenhain iTNC 530
Technology
Machine moulding (sand casting)Hand moulding (sand casting)Gravity die casting
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DMC 80 U
ManufacturerDECKEL MAHO GILDEMEISTER
ControlHaidenhain iTNC 530
Technology
Gravity die castingHand moulding (sand casting)Machine moulding (sand casting)
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Matec 30 HV - 6- Achsen
ManufacturerMatec
ControlBosch Typ 3 OSA
Year of Construction2004
Technology
Machine moulding (sand casting)Hand moulding (sand casting)Gravity die casting
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Matec 30 HV - 6- Achsen
ManufacturerMatec
ControlBosch CC220
Year of Construction1998
Technology
Hand moulding (sand casting)Gravity die castingMachine moulding (sand casting)
4 Parts
4 Machinery
Machine moulding (sand casting)4
Hand moulding (sand casting)4
Gravity die casting4
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