Sigma Asl Limited

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 3,4 and 5 Axis CNC machines as well as carrying out extensive rig testing and assembly on climate-controlled assembly lines.
The Sigma ASL global team can manage your whole project, from concept design through to mass production and global distribution. By bringing together the highest levels of technical expertise, advanced manufacturing, and supply chain management, we can offer complete solutions to the most demanding projects. Underpinning all our work is the drive to deliver maximum value for our customers.