Sigma Asl Limited t/a Sigma Manufacturing Solutions
Sigma ASL specialises in the design, manufacture, and supply of complex machined aluminium castings for EV, ICE and aerospace applications using sand, investment, PMDC and HPDC methods. These precision components are engineered and produced in our dedicated facilities in South Korea, where we support efficiency/lightweight prototyping. Low, medium, and high-volume production, and operate over 100