
Aluminum Casting and Mechanical Manufacturing: Sand Hand Mold Casting, Shell Casting, CNC Machining, Assembly, and Lighting

APAC Aluminiumgießerei GmbH
Stahnsdorf · PotsdamNew on Amplifa
About APAC and Füllner & Partner
APAC Aluminiumgießerei GmbH is a German industrial service provider focusing on gravity shell casting and sand hand mold casting in aluminum. The company originated from APAG – Aluminium Präzision Armaturen Guß GmbH, founded in 1923 in Potsdam, one of Germany's first lightweight metal foundries, and has been continuing the craft of aluminum casting for over two decades. The sister company Füllner & Partner – Mechanische Fertigung und Ingenieurbüro GmbH, located in Stahnsdorf near Berlin, was founded in 1992 by Stephan Füllner and Detlef Schmidt and complements the foundry with product development, 3D design, as well as software and hardware development. In addition to casting, the value chain includes CNC machining (milling up to 5 axes, turning with driven tools), cleaning including finishing and packaging, and assembly of mechatronic components, assemblies, and complete units. Furthermore, APAC manufactures outdoor and garden lights through its own lighting manufacturing division. At the facility in Stahnsdorf, the electricity demand is met, among other things, by a proprietary photovoltaic system.
- Site
- Stahnsdorf
- Processes
- Sand Hand Mold Casting (Aluminum Casting, Single Parts and Small Series), Gravity Shell Casting (Aluminum Cast Parts in Series), Cleaning (Finishing and Packaging), CNC Milling (Up to 5 Axes, All Materials), CNC Turning (With driven tools and auxiliary axis), Product Development (Design, Software and Hardware Development, 3D Design), Custom Manufacturing, Assembly of Mechatronic Components, Assemblies and Complete Units
- Materials
- Aluminum, Light Metal, Sand Hand Mold Casting, Gravity Shell Casting, CNC Milling, CNC Turning
- Certificates
- ISO 9001:2015, ISO 9001:2008, Chamber of Commerce Training Facility
- Founded
- 1923 (Prev
- Industries
- Industrial Services, Lighting (Outdoor/Garden Lighting), Mechatronics/Assembly Manufacturing
- 01
Product Development and 3D Design
- 02
Sand Hand Mold Casting / Gravity Shell Casting
- 03
Cleaning including Finishing and Packaging
- 04
CNC Turning and CNC Milling
- 05
Assembly of Assemblies and Complete Units
Materials and Processes
Aluminum
Material for sand hand mold casting and gravity shell casting, as well as processing of aluminum castings.
Sand Hand Mold Casting
Aluminum casting for single parts and small series.
Gravity Shell Casting
Manufacturing of aluminum cast parts in series.
CNC Milling
Milling of all materials up to 5 axes.
CNC Turning
Turning parts with driven tools and auxiliary axis.
Sites
Stahnsdorf
DEHeadquarters of Füllner & Partner – Mechanical Manufacturing and Engineering Office; Company premises with photovoltaic
- Photovoltaic System (99.64 kWp)
Potsdam
DEAPAC Aluminiumgießerei GmbH – Casting, Machining, Cleaning
- Lot size
- Single parts up to series
- Materials
- Aluminum
- Resistance Furnaces
- Material Handling Systems
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Sand Hand Mold Casting (Aluminum Casting, Single Parts and Small Series)Casting | – | – | – | Single parts – Small series | Aluminum |
| Gravity Shell Casting (Aluminum Cast Parts in Series)Casting | – | – | – | – | Aluminum |
| Cleaning (Finishing and Packaging)Surface Treatment | – | – | – | – | – |
| CNC Milling (Up to 5 Axes, All Materials)Machining | – | – | – | – | all materials |
| CNC Turning (With driven tools and auxiliary axis)Machining | – | – | – | – | – |
| Product Development (Design, Software and Hardware Development, 3D Design)Engineering | – | – | – | – | – |
| Custom ManufacturingManufacturing (general) | – | – | – | – | – |
| Assembly of Mechatronic Components, Assemblies and Complete UnitsAssembly | – | – | – | – | – |
| Processing of Aluminum Cast ArticlesMachining | – | – | – | – | Aluminum |
| Lighting Manufacturing (Production of Lights)Assembly | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Resistance Furnaces | – | – | – | – | APAC GmbH |
| Material Handling Systems | – | – | – | – | APAC GmbH |
| Photovoltaic System | Sunfarming | – | 99.64 kWp | 2017 | APAC GmbH |
Additional services
Quality
Quality assurance is performed according to ISO 9001:2015; the company is also a Chamber of Commerce training facility.
| Evidence | Potsdam |
|---|---|
| ISO 9001:2015 | |
| Chamber of Commerce Training Facility |
History
- 1923
Founding of APAG – Aluminium Präzision Armaturen Guß GmbH in Potsdam, one of the first lightweight metal foundries in Germany; APAC continues the tradition.
- 1992
Founding of Füllner & Partner – Mechanical Manufacturing and Engineering Office GmbH in Stahnsdorf near Berlin by Stephan Füllner and Detlef Schmidt.
- 2017
Commissioning of a 99.64 kWp photovoltaic system (approx. 22,114 kg CO2 savings per year) on the company premises.