Non Ferrous Castings & Gravity Die Casting Specialists

Based in Bradford, Yorkshire

Derek Harper castings celebrated 50 years in business in the year 2005. We are a family run business and pride ourselves on being the largest non-ferrous foundry in Bradford. We specialise in Impellers and castings for the pump industry, also supplying a wide range of other engineered castings. We operate on a modern green sand plant with moulding machines capable of coping with boxes from 13"x13" to 24"x24". We also use CO2 sand for any larger or more detailed castings.

Having our own pattern making facility we can produce a component from the design stage right through to production. Whilst specialising in medium and high volume production, we also have a highly skilled loose moulding section for customers who require one-off, samples or intricate castings of the highest quality. We can also provide a complete machined casting if required.