Aluminum Die Castings

Customized aluminum die castings for the automotive industry

Neapco is a full capability supplier of build-to-print parts. The Neapco foundry in Praszka, Poland, is a leader in light-metal die casting technology for the automotive industry. With years' of operating history, Neapco has developed extensive expertise in aluminum casting and today produces a wide portfolio of parts to stringent technical requirements. In particular, Neapco specializes in coordinating tool design and casting process solutions with the customer development process to achieve the ideal mix of technological features.

Neapco in-house tooling facilities and automotive-component foundries have an annual production capacity of more than 7 million raw or machined cast parts involving any combination of the following processes:

  • Tooling design and build
  • Melting
  • Casting and trimming
  • Surface treatment by shot blasting and tumbling
  • Heat treatment
  • CNC machining
  • Various testing and quality assurance processes
  • Assembly of ready-to-build units

Technical Specifications

Finished weight (max.): Up to 4.5 kg
Material: A383, EN AB 46000
Melting capability: 9000 tons
Casting machines (range): 400-1100 ton

Features and Benefits

  • Variety of materials and configurations — Broad flexibility in supporting customer cast-parts specifications
  • State-of-the-art CAD tooling design — Designs are refined for optimal casting feasibility at outset of the project
  • Customer-centric process — Lean manufacturing and quality processes optimized with customer input to meet their requirements
  • Cost and quality conscious — High value cast parts within budget


Neapco Light Vehicles Aluminum Die Castings
Neapco Light Vehicles Aluminum Die Castings
Oil Pan
Neapco Light Vehicles Aluminum Die Castings
Neapco Light Vehicles Aluminum Die Castings
Rear Body