Skip to content

Heat treatment and thermo-chemical processing

Thermo-chemical processing is a heat treatment procedure (or a combination of several procedures) aimed at achieving surface properties in the processed material different from those of the core. With years of knowledge and experience in heat treatments and thermo-chemical processes, we continually enhance our machinery park to maintain a high level of services. We invest in the latest technologies and acquire furnaces to meet the evolving demands.


Annealing is one of the heat treatment operations for metals, involving heating the material to a specific temperature, holding it at that temperature, and then slowly cooling it down. The objective of the treatment is to bring the material closer to equilibrium conditions.

We have a significant number of chamber resistance furnaces and deep resistance furnaces with automatic temperature control. This allows us to perform softening and stress-relieving annealing after welding and mechanical processing. We can anneal a wide range of materials, such as structural steels, spring steels, heat-resistant steels, stainless steels, cast steels, and gray iron. These processes are carried out for components of small, medium, and large sizes, with maximum dimensions of 1800x5000x7000mm.

Board of directors

Chief Executive Officer: Paweł Makowski
Vice-President / Chief Financial Officer Jarosław Kaźmierczyk
Vice-President / Chief Operating Officer: Daniel Deorocki


Metal Expert Sp. z o.o.
00-195 Warsaw,
Słomińskiego Str., 5/231

Office in Elblag – Kwiatkowskiego

Metal Expert Sp. z o.o
Main plant in Elblag
82-300 Elbląg, Kwiatkowskiego Str., 14

Office in Elblag – Stoczniowa

Metal Expert Sp. z o.o.
82-300 Elbląg, Stoczniowa Str., 2
tel. +48 55 239 14 01

Metal Expert