High-Precision
Stamping Technology
65+ stamping presses for your series supply
Stamped parts from NESPER combine maximum precision with a wide range of applications. From switches and relays to printed circuit boards and complete switch mechanisms. For automotive, electronics, household appliances and many other industries.
Our stamped parts meet the highest requirements in terms of geometry, dimensional accuracy and process reliability – in every quantity: from prototype to high-volume production.
As one of the leading manufacturers of stamped parts, we operate a highly qualified toolmaking department equipped with state-of-the-art technology, forming the basis for individual yet economical solutions.
When it comes to demanding stamped parts, we are the right partner: with 65+ high-performance stamping presses from 100 to 2,500 kN, we process material thicknesses from 0.03 mm to 5 mm – economically, precisely and with high process reliability. Our material range includes copper and its many alloys, aluminum and various steels.
Whether small batches or large series: we support your project from feasibility analysis to series production and rely on our own highly modern toolmaking department. Our experts develop individual progressive die tools and ensure maximum quality with the highest economic efficiency.
Individual. Automated. Economical.
- Press force: up to 250 t
- Tool installation space: up to 100 inches
- Strip width: up to 16 inches
- Material thickness: 0.03 mm to 5 mm
- Number of machines: 50 stamping presses (DE), 16 (USA)
Variety in technology and material – precisely combined
In addition to stamping from coil material, we are also experts in joining technology.
Within the production process we feed ceramic pins, rivets or thermally fractured or turned contact pins and join them with the stamped component.
We also master the joining of multiple strips using TOX® connections.
Wide range of stamping materials
- Aluminum
- Stainless steel
- Copper
- Copper alloys
- RFE
- Steel and steel alloys
Our expertise – your components
Stamped Parts
Stamped parts ensure reliable electrical connections between individual battery cells in cell contacting systems and are therefore essential for efficient energy transmission.
Module Connectors
Module connectors connect individual battery modules to form battery packs and ensure optimal performance and safety in high-voltage applications.
(Flexible) Busbars
Busbars are essential in batteries as distributors of large electrical currents between cells and modules with low energy losses and minimal heat generation.
Connectors (Press-fit Pins)
Provide a secure and reliable electrical connection between battery components and external systems and facilitate assembly and maintenance, particularly in applications in electric vehicles and stationary energy storage systems.
Leadframes (Stamped Grids)
Leadframes act as carriers for electronic components and ensure efficient and precisely controllable current flow through battery components.
Plastic Hybrid Components
Plastic hybrid components combine the advantages of metal and plastic in lightweight and insulating structural elements for various applications such as housings or separating elements for battery cells.
