Published - 28th May 2026
Haworth Castings produces high-quality aluminium sand and gravity die castings for customers in demanding industries. That specialism hasn’t changed, but the way we operate as part of Expromet Technologies Group has evolved to deliver significant customer benefits.
Manufacturing Today recently featured Expromet CEO Rob Guest explaining the shift that is reshaping how OEMs and Tier 1 manufacturers approach their supply chains: moving away from managing multiple single-process suppliers and working instead with integrated manufacturing partners who can take responsibility across more of the process.
“Customers want one manufacturer who can supply a turnkey solution across multiple manufacturing processes and reliably deliver high-quality, finished components. Expromet Technologies Group is one of the few companies that can offer this.”
Haworth Castings sits alongside Metaltech Precision (CNC machining), Tiverton Fabrications (high-end welded assemblies) and Investacast (investment casting) as part of Expromet Technologies Group. The Group offers customers an integrated metal component manufacturing route, with technical oversight, quality control and delivery accountability maintained throughout.
For Haworth Castings’ customers, that shift has significant benefits. A cast component may still need CNC machining, fabrication or surface finishing and further inspection before it reaches the end customer; or it may be part of a much broader manufacturing requirement. Traditionally, each stage or component has been handled by separate suppliers introducing additional lead time and risk at every step.
For engineering and procurement teams managing complex programmes in sectors such as aerospace and defence, where supplier failures have real operational consequences, working with a turnkey manufacturing group represents a significant reduction in risk: fewer handoffs, clearer accountability and consistent standards through to completion.
Read more about the benefits of working with Expromet Group companies here: Why OEMs and Tier 1s are moving to integrated manufacturing partners
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