Gravity die casting solutions for the automotive industry
At Roston Castings, quality is at the heart of everything we do. We take great pride in applying meticulous attention to detail at every stage of the casting process. By maintaining the highest standards throughout, we consistently deliver the high-quality products our customers rely on.
Die Casting for Automotive
Gravity die casting is a proven manufacturing process for producing high-quality automotive components that require excellent strength, durability, and dimensional accuracy. It is particularly well suited to medium and larger-section parts such as housings, brackets, suspension components, engine parts, and other safety-critical applications where superior mechanical properties are essential.
We understand the importance of reducing cost per part without compromising on quality. That is why we work closely with our clients to provide a complete end-to-end solution that saves time, reduces costs and ensures reliable results from a trusted supplier.
Advantages of die casting
Volumes: Die casting excels in high-volume automotive manufacturing environments, enabling the rapid and consistent production of highly complex geometric shapes to the tight tolerances demanded by modern vehicle assembly lines and OEM specifications.
Weight Reduction: In automotive manufacturing, weight saving is a constant priority. Thin-walled components produced through die casting help reduce overall vehicle weight, delivering direct improvements to fuel efficiency, emissions performance and payload capacity, critical factors for both passenger and commercial vehicles.
Cost Efficiency: Although the initial investment in die moulds can be significant, the reusable nature of gravity die casting makes it increasingly cost-effective across large production runs. For automotive manufacturers producing components at scale, this translates to lower per-part costs, reduced material waste and a more predictable cost base across the supply chain.
Scalability: Die casting is ideal for scaling from medium-volume production of specialty automotive parts.
Why Roston?
We are a specialist aluminium prototype and gravity die casting foundry based in Derbyshire, UK. With over 60 years of experience, we have supplied high-quality aluminium castings for a wide range of technical applications and are trusted by leading manufacturers across automotive, aerospace, agriculture and engineering. We work with non-ferrous materials across a broad range of applications, including aluminium die casting, powder coating, anodising, pressure testing and machining. From CAD design, prototyping and 3D printing through to toolmaking, casting, machining and finishing, we offer everything needed to support the success of your project.