Springs, stamped bent parts and assemblies made from wire and strip – from design through to series production
CEFEG GmbH Federn- u. Verbindungstechnik Chemnitz
Chemnitz (Winklhoferstr. 3)New on Amplifa
About CEFEG
CEFEG GmbH is a specialized manufacturer of precision components based in Chemnitz. Founded before 1990 and privatized in 2005, the company produces springs from wire and strip (flat, spiral, coiled, compression, extension and torsion springs), stamped bent parts, and complex assemblies for customers from the automotive, mechanical engineering, electrical engineering, medical technology and other industries. On approximately 8,000 m² of production space, of which 1,000 m² is toolmaking, stamping and bending processes are carried out at processing speeds of 600 to 1,200 strokes per minute. Materials processed include copper, brass, nickel silver and stainless steel; surface treatments such as gilding, nickel plating and silver plating are performed by partner companies. The range of services includes design, prototype manufacturing, toolmaking, assembly, custom packaging up to white labeling, as well as machine assembly and commissioning. Since 2024, CEFEG has operated systematic sustainability management with a 663 kWp photovoltaic system.
- Site
- Chemnitz
- Processes
- Stamping technology (stamped parts/stamped bent parts), Bending technology (stamping and bending machines), Flat springs, Spiral and coiled springs, Compression springs, Extension springs, Torsion springs, Wire bent parts
- Materials
- Copper, Brass, Nickel silver, Stainless steel, Ferrous materials, Non-ferrous metals
- Certificates
- IATF 16949, ISO 9001:2015, ISO 14001:2015
- Founded
- vor 1990
- Employees
- 51–200
- Industries
- Automotive Supply, Construction Industry, Electronics, Electrical Engineering, Leisure/Sports/Household Appliances, Heating/Sanitary/HVAC
- 01
Design/Engineering
- 02
Prototype manufacturing
- 03
Toolmaking
- 04
Stamping and bending technology
- 05
Spring manufacturing (wire and strip)
- 06
Surface treatment (via partners)
- 07
Assembly/Assemblies
- 08
Packaging/Logistics
Materials & Processes
Copper
Processed in stamping and bending technology at speeds of 600 to 1,200 strokes per minute.
Brass
Used for stamped bent parts with good forming properties.
Nickel silver
Copper-nickel-zinc alloy for precise stamped bent parts and springs.
Stainless steel
Used for springs and stamped bent parts with corrosion requirements.
Ferrous materials
Base material group for stamped, bent and spring parts.
Non-ferrous metals
Material group alongside ferrous materials for spring and connection technology.
Locations
Chemnitz
DEHeadquarters / Production / Toolmaking
- Materials
- Copper, brass, nickel silver, stainless steel
- Stamping and bending machines (600–1,200 strokes/minute)
- Machining machines for toolmaking
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Stamping technology (stamped parts/stamped bent parts)Forming | – | – | – | – | Copper, Brass, Nickel silver, Stainless steel |
| Bending technology (stamping and bending machines)Forming | – | – | – | – | Copper, Brass, Nickel silver, Stainless steel |
| Flat springsForming | – | – | – | – | – |
| Spiral and coiled springsForming | – | – | – | – | – |
| Compression springsForming | – | – | – | – | – |
| Extension springsForming | – | – | – | – | – |
| Torsion springsForming | – | – | – | – | – |
| Wire bent partsForming | – | – | – | – | – |
| Complex assemblies / AssemblyAssembly | – | – | – | – | – |
| Toolmaking (design and manufacture of stamping bending and forming tools)Engineering | – | – | – | – | – |
| Mechanical engineering / Machine assembly and commissioning (Machine support)Assembly | – | – | – | – | – |
| Connection technology (connect)Joining | – | – | – | – | – |
| GildingSurface | – | – | – | – | – |
| Nickel platingSurface | – | – | – | – | – |
| SilveringSurface | – | – | – | – | – |
| Nickel-tin and nickel-silver alloys (surface treatment)Surface | – | – | – | – | – |
| Quality management and production takeoverTesting | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Stamping and bending machines | – | – | Processing speeds 600 to 1,200 strokes per minute | – | Chemnitz |
| Machining machines for toolmaking (state-of-the-art machining technology) | – | – | – | – | Chemnitz, toolmaking on approx. 1,000 m² |
Additional services
Reference customers
Quality & Certification
CEFEG is certified according to IATF 16949, ISO 9001:2015 and ISO 14001:2015 and additionally offers the takeover of production and quality management for customers.
| Evidence | Chemnitz |
|---|---|
| ISO 9001:2015 | |
| ISO 14001:2015 | |
| IATF 16949 |
History
- vor 1990
Company founded
- 2005
Privatization of the company
- 2024
Start of systematic sustainability management; commissioning of a photovoltaic system with 663 kWp peak output, covering 35–40% of annual electricity consumption
- 2026
Publication of the first carbon footprint report for the 2024 reporting year