We develop precision, high-performance and durable aluminium castings for the marine industry.
At Grainger & Worrall, we create the complex metal shapes required in marine-grade, durable and corrosion-resistant aluminium castings.
We combine our sand casting expertise with cutting-edge technology to meet your high-performance requirements, and we do it quickly, without jeopardising quality control.
We use the flexibility of sand casting to create complex geometries required in marine cast components in a single shape, quickly and at a relatively low cost. We use MAGMA simulation technology to assess the potential risk and feasibility of castings.
Our materials knowledge allows us to create castings in marine-grade aluminium alloys, optimised for function and performance. Castings are optimised for marine performance requirements, including heat and corrosion resistance, strength, and machinability.
Reduced lead times, hydrodynamic research, shorter product delivery times and innovative sand casting were all key components of the partnership between HamiltonJet and Grainger & Worrall on the production of the first set of six production waterjets.