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For the highest


As specialist in the area of tungsten components and high-quality heavy-metal alloys, the WELDSTONE/ASTARAS Group is internationally active in its specific markets, e.g. automotive, aerospace, precision metrology and foundry technology. The development, manufacture and sale of customer-specific products for a wide variety of industrial applications are among the strengths of the group of companies.

The tungsten specialists

on-site worldwide

The WELDSTONE Group, with its production company in China and the sales locations in Germany, US and Mexico, is on the growth track. WELDSTONE’s wide network of experts and the best contacts to institutes and universities guarantee the constant expansion of knowledge and increase in efficiency.


IBG Component

The industry professionals

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