Machining and finishing of aluminium semi-finished products, profiles and castings up to ready-to-install assemblies.
3River Metal Group – 3River Group Behrmann Familienstiftung
Harzgerode, Bahnhof 3 · Harzgerode, Aluminiumallee 6 (ELREC Service GmbH) · Poland (production at partner companies) · Hungary (representative office)New on Amplifa
About 3River Metal Group
3River Metal Group is an owner-managed, medium-sized group of companies headquartered in Harzgerode (Saxony-Anhalt) with a supplier and production network in Western, Central and Eastern Europe. The group supports companies in the metalworking industry along the entire value chain: from the procurement of raw materials (aluminium billets, extruded profiles, forged parts, castings, sheet metal parts, standard parts, sealing elements) through project engineering, CNC machining and surface treatment to assembly, logistics and ready-to-install system components. Products include machined aluminium profiles and semi-finished products, machined and finished aluminium castings, and assemblies for automotive and e-mobility, transportation, mechanical engineering, the electrical industry, aerospace, robotics and medical technology. The group comprises Pannonmetal, Elrec, Teconsult and I.C.I., represented in Germany, Hungary and Poland. Production takes place at partner companies in Poland in modern machining centres; Elrec Service GmbH provides customer-close machining and inspection services for aluminium castings.
- Site
- Harzgerode
- Processes
- CNC machining, Sawing, Stamping, Welding of aluminium and stainless steel, Assembly and assembly manufacturing, Blasting, cleaning and deburring, Straightening of castings, Extrusion (aluminium profiles)
- Materials
- Aluminium, Stainless Steel, Steel, Plastic, Silicone, Aluminium Castings, Aluminium Casting
- Certificates
- ISO 9001, ISO 14001
- Industries
- Automotive & E-Mobility, Transport & Logistics / Mobility, Aerospace, Industry / General Mechanical Engineering, Electrical Industry, Assembly and Profile Systems
- 01
Procurement of raw materials and components
- 02
Project engineering (feasibility studies, project, quality, equipment and
- 03
Prototype and sample production, series ramp-up
- 04
CNC machining, sawing, stamping
- 05
Blasting, cleaning, deburring, tumble finishing, straightening
- 06
Surface treatment (anodizing, powder coating, painting, galvanic
- 07
Welding of aluminium and stainless steel
- 08
Assembly and assembly manufacturing incl. marking, order picking,
- 09
Logistics and warehousing
Materials and Processes
Aluminium
Core material of the group for semi-finished products, extruded profiles, castings and ready-to-install components with lightweight construction and recycling benefits.
Stainless Steel
Material for welded components and parts with high corrosion requirements.
Steel
Complementary material in the group's manufacturing and procurement portfolio.
Plastic
Cut-to-size plastic parts for assemblies and completion.
Silicone
Cut-to-size silicone parts, among other things in the field of sealing elements.
Aluminium Casting
Machining, finishing and inspection of aluminium castings including deburring, blasting and final inspection.
Locations
Harzgerode (Bahnhof 3)
DEHeadquarters / Branch of 3 River Group (Pannon Metal GmbH)
- Materials
- Aluminium, Stainless Steel, Steel, Plastic
- Inventory management
- Long-goods and small-parts warehousing
Harzgerode (Aluminiumallee 6)
DEBranch ELREC Service GmbH – Machining and inspection services for aluminium castings
- Materials
- Aluminium casting
Poland
PLProduction at partner companies (CNC machining and assembly manufacturing)
- Materials
- Aluminium, Stainless Steel
- Modern machining centres
- Hydraulic and mechanical multi-clamping systems
Hungary
HURepresentative office (Pannon Metal, founded 1990)
Components and Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC machiningMachining | – | – | – | – | Aluminium, Stainless Steel |
| SawingMachining | – | – | – | – | Aluminium |
| StampingForming | – | – | – | – | Aluminium |
| Welding of aluminium and stainless steelJoining | – | – | – | – | Aluminium, Stainless Steel |
| Assembly and assembly manufacturingAssembly | – | – | – | – | Aluminium |
| Blasting, cleaning and deburringSurface | – | – | – | – | Aluminium |
| Straightening of castingsForming | – | – | – | – | Aluminium |
| Extrusion (aluminium profiles)Forming | – | – | – | Small series | Aluminium |
| Surface treatments (anodizing, powder coating, painting, galvanic processes)Surface | – | – | – | – | Aluminium |
| Machining and finishing of aluminium castings (deburring, tumble finishing, flatness testing,Surface | – | – | – | – | Aluminium castings |
| Inspection services (flatness testing, leak testing)Testing | – | – | – | – | Aluminium castings |
| Procurement of raw materials (aluminium billets, extruded profiles, forged parts, castings,Engineering | – | – | – | – | Aluminium |
| Project engineering (feasibility studies, project, quality, equipment and production planning,Engineering | – | – | – | – | – |
| Screwing with the aid of automated machinesAssembly | – | – | – | – | – |
| Marking by inkjet printers, lasers or pneumatic pressesAssembly | – | – | – | – | – |
| Cut-to-size cutting of plastic or silicone partsPlastics | – | – | – | – | Plastic, Silicone |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Machining centre (modern) | – | – | – | – | Partner companies in Poland |
| Machine fleet with hydraulic and mechanical multi-clamping systems | – | – | – | – | Poland |
Additional services
Quality and Certification
Quality management accompanies the entire value creation from material procurement and project planning through production to delivery. Inspection services include flatness and leak testing; the certificates ISO 9001 and ISO 14001 are held by Elrec Service GmbH.
| Evidence | Harzgerode |
|---|---|
| ISO 9001 | |
| ISO 14001 |
History
- 1990
Pannon Metal founded as a Hungarian trading company, active in the non-ferrous metal semi-finished products and raw materials market
The group of companies comprises Pannonmetal, Elrec, Teconsult and I.C.I., based on the Rhine, Oder and Danube rivers (origin of the name 3River)
- 2022
Goal of climate-neutral production by 2022 announced