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The company ZKL Brno, a.s. started the renovation project of its the heat treatment plant

The HT plant will be equipped with a new electric furnace with controlled atmosphere, which will reduce the decarburization of surface layers. The electric furnace will be deepened to increase its capacity from currently one ring up to free ones. This is mainly due to a higher demand for large-size bearings.

A new degussa for the bearing rings´hardening in salt bath will also be installed in the same hall. A new washing machine has been purchased for the proper cleaning of the treated rings and a new crane track with a lifting capacity of 3 tons will be installed for handling the processed products.

The reconstruction of the HT plant also includes a new floor and other construction works in order to achieve a better working environment for our employees.



ZKL is the biggest manufacturer of large-scale spherical-roller, special and split bearings in Central Europe.

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