This Thesis is about „Production technologies in process of making a clamping table for welding“ and is it structured in two parts- theoretical and experimental. In this days every production line uses clamping table for welding. In introduction, there is a short description of the use of clamping devices, their characteristics and tasks which are need to be secured by their use. An accent is on the clamping table for welding and various forms in which it is offered on the market. The second chapter is about material for building clamping table for welding. In tables, there are shown basic mechanical properties and the proportion of elements in the chemical composition. During the planing of thesis, the conceptual sketch of clamping table has been made. In third chapter there is a design of the clamping table for welding which was made by applying CAD software and based on default requirements. The scheme of the clamping table was made from the conceptual sketch. Clamping table for welding was made according to the scheme. Furthermore, there are described technologies which are going to be used for making clamping table for welding. In expertimental part are described parameters for plasma cutting. For application of MAG welding process there are made welding process specifications for the used angle weld and HY weld. The main accent is put on the machining technology with detailed description of the whole process which starts with a selection of making machine, a plan of processing and program development. After making it on the machine itself it has been checked dimensional accuracy by using a device for 3D measurement. Final part of the thesis refes to checking the roughness of the individual parts of the table which are processed by different processing modes.