
Toolmaking for injection moulding and aluminium die casting in large formats up to 2,000 × 4,000 mm and 25 t.

SNW – Schirneker & Nacke Werkzeugbau GmbH & Co. KG
Bad Salzuflen · Daimlerstraße 4, 32108New on Amplifa
About SNW Formenbau
Schirneker & Nacke Werkzeugbau GmbH & Co. KG (SNW Formenbau) is a medium-sized company founded in 2010 and based in Bad Salzuflen in the Lippe region, specialising in the construction of large-format tools. Its core products are injection moulding tools for plastics processing, die casting tools for aluminium, zinc and magnesium, as well as prototype and pre-series tools in formats up to 2,000 × 4,000 mm and weights up to 25 tonnes. In addition, SNW offers contract machining with CNC milling, deep-hole drilling, surface grinding and die sinking, plus CAD interfaces; the service portfolio also includes tool modifications, repairs and maintenance. Customers come from the automotive industry, medical technology, consumer goods and plastics processing. Production is carried out by SNW or by commissioned manufacturing partners, with responsibility for orders and warranty always remaining with SNW. From concept and project support through to delivery, projects are managed from a single source.
- Site
- Bad Salzuflen
- Processes
- Die casting tools (aluminium die casting toolmaking), Injection moulding tools (toolmaking for plastics processing, incl. multi-component systems), Prototype and pre-series tools, CNC milling (contract machining), Deep-hole drilling (contract machining), Surface grinding (contract machining), Die sinking EDM (contract machining), CAD interfaces
- Materials
- Aluminium, Zinc, Magnesium, Plastics (for injection moulding tools), Plastics
- Certificates
- Production monitoring by SNW
- Founded
- 2010
- Industries
- Automotive industry, Medical technology, Consumer goods, Plastics processing
- 01
Concept and specification
- 02
Project support and order processing
- 03
CNC milling, deep-hole drilling, surface grinding, die sinking
- 04
Tool assembly and testing
- 05
Delivery
- 06
Tool modifications, repairs and maintenance
Materials & Processes
Aluminium
Tool material for die casting tools for the processing of aluminium die-cast components.
Zinc
Processed in die casting tools for high-quality metal components.
Magnesium
Processed in die casting tools for lightweight metal components.
Plastics
Material for injection moulding tools, from simple components to multi-component systems.
Locations
Bad Salzuflen
DEHeadquarters / Manufacturing
- Part weight / size
- up to 25 t
- Lot size
- not specified
- Materials
- Aluminium, Zinc, Magnesium, Plastics
- CNC milling machines
- Deep-hole drilling machines
- Surface grinding machines
- Die sinking machines
Components & Tools

Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Die casting tools (aluminium die casting toolmaking)Engineering | – | 4000 mm × 2000 mm | 25 t | – | Aluminium, Zinc, Magnesium |
| Injection moulding tools (toolmaking for plastics processing, incl. multi-component systems)Engineering | – | 4000 mm × 2000 mm | 25 t | – | Plastics |
| Prototype and pre-series toolsEngineering | – | 4000 mm × 2000 mm | 25 t | – | – |
| CNC milling (contract machining)Machining | – | – | – | – | – |
| Deep-hole drilling (contract machining)Machining | – | – | – | – | – |
| Surface grinding (contract machining)Machining | – | – | – | – | – |
| Die sinking EDM (contract machining)Machining | – | – | – | – | – |
| CAD interfacesEngineering | – | – | – | – | – |
| Tool modifications, repairs and maintenanceEngineering | – | – | – | – | – |
Additional services
Quality
SNW Formenbau combines traditional craftsmanship with modern technologies; responsibility for orders and warranty always remains with SNW, regardless of the manufacturing partner.
| Evidence | Bad Salzuflen |
|---|---|
| Production monitoring by SNW |
History
- 2010
Founding of Schirneker & Nacke Werkzeugbau GmbH & Co. KG; start of partnering with customers on large-format tool projects.
- 2023
Precision mechanic Luca completes his apprenticeship as the top graduate of his guild.
- 2024
Participation in KUTENO 2024.
- 2024
Shareholder Albrecht Nacke is awarded the Order of Merit of the Federal Republic of Germany (Verdienstkreuz am Bande) on 20.02.2024; presented on 23.08.2024.
- 2026
Visit by Bundestag member Kerstin Vieregge to the company.