With its three product groups vacuum metallurgy, vacuum heat treatment and vacuum thermal recycling ALD is a strong partner growth industries. The company technologies contribute in innovations in significant branches of the future : energy and raw materials, chemistry and materials technology, information and communication, transport, aerospace industry as well as environment protection.


Heat treatment systems

Vacuum Hardening, Tempering, Carburizing, Brazing & Sintering


Vacuum Induction Melting

Vacuum Precision Casting

Vacuum Induction Degassing and Pouring

Vacuum Inert Gas Metal Powder Technology

Electroslag Remelting (ESR)

Vacuum Isothermal Forging

Vacuum Arc Remelting (VAR)

Vacuum Furnaces IWQ

Electron Beam Melting (EB)

Vacuum Turbine Blade Coating