Derek Harper Foundries

DH Foundries Ltd is a semi-automated foundry. We specialise in complex pressure tight castings produced in gunmetal, aluminium bronze and aluminium. Castings are produced from greensand and air set, depending on the customer's individual requirements. We have more than 60 years of experience within our industry, so you can rest assured that any casting requirements you have will be in the hands of competent and professional individuals. Below, you will find some more detailed information regarding the greensand moulding techniques we use.