with CMM and metrology facilities, and laser engraving. MRN Engineering works with a wide range of metals and engineering plastics, including aluminium, steels, stainless steels, titanium, copper, and materials such as PEEK, Acetal, Delrin, and Nylon. It delivers low- to medium-volume production, rapid prototyping, and tightly toleranced components. The firm serves sectors such as automotive, motorsport, bicycle and e-bike manufacturing, mobility, consumer products, scientific research, and medical and scientific apparatus.