NeoCast - Light Metal Technologies is a magnesium foundry producing slip tables and head expanders also castings for vibration devices. We have 12 years of experience in the foundry business and our casting quality satisfies the most demanding automotive industry requirements. We are here to help you with any magnesium gravity casting needs. Vibration testing of components is a critical aspect of design validation in modern engineering. This type of testing ensures that components do not fail due to fatigue or fasteners do not shake loose in service.