Quality Castings (Slough) Limited is a privately owned company initially established in Slough in 1959, we moved to our current purpose built Foundry based in Bury St Edmunds in 1968 and established our long standing routes with the aim of becoming the best in class manufacturing establishment.
Our manufacturing facilities are based around the Gravity Die and Air set sand moulding processes which combined produce in excess of 800 tonnes of aluminium alloy castings per year. Our Quality Policy and procedures are set to the highest standards which demonstrate our commitment to exceed all our customer requirements and expectations.
Quality Castings are a modern and progressive foundry having over 50 years of experience in the production of high quality aluminium alloy castings. We are constantly working to meet the continuously increasing demands and standards of our customers who along with ourselves are all working within an increasingly competitive market. This is achieved by ensuring that our dedicated skilled work force are involved at all stages throughout the business, and by using a combination of traditional foundry practices and knowledge, along with new modern practices and technology our goals are achieved.
A high proportion of our castings are required to meet very high standards of integrity which include zero defects in flame paths for safety hazardous components used within the petro chemical, gas, oil and mining industries, we also use inspection processes such as x-Ray and Dye Penetrant detection.
At Alloy Casting Industries, we engineer precision alloy castings that manufacturers can trust—on spec and on time. For over five decades, we’ve supported leaders in aerospace, energy, and heavy manufacturing with reliable parts that meet demanding performance requirements.
Our castings are manufactured with tight tolerances, comprehensive quality assurance, and complete material traceability, enabling customers to reduce downtime, streamline installations, and minimize machining waste. From design-for-manufacturing support to application-ready surface finishes, every step is focused on delivering durable components that perform in the field.
We’re committed to innovation, reliability, and trust—values that guide our processes and partnerships. Whether you need a one-off prototype or high-volume production, our team ensures castings are delivered with consistency and confidence.
👉 Connect with us to explore how Alloy Casting Industries can help strengthen your supply chain with precision alloy solutions.