"With the acquisition of Mi-Tech, we are further expanding our market position for tungsten products in North America. Customers will benefit from a broader range of products and services in the future," says Karlheinz Wex, Spokesman for the Plansee Group Executive Board. Founded in 1978, Mi-Tech has been owned by the Bir family since 1994 and manufactures high-precision ready-to-use tungsten composite…