Die casting

Roston Castings Limited have been primarily been producing aluminium gravity die castings for over 40 years. This has allowed us to gain a significant amount of experience and makes us very competitive in the market.

We use LM2, LM6 and LM25 aluminium alloys for our castings, sourcing the ingots from approved suppliers, all conforming to BS and EN specifications.

The range of applications for our parts is extensive – step treads, heat sinks, valve bodies, hinges, clamps and many more – supplying to a variety of industries.

It is always our aim to keep our processing costs as low as possible. This includes optimum part and tooling design. We also cast inserts into the part to completely eliminate machining operations. These savings will result in lower prices for our customers.