With these final thesis was created conceptual project of manufacturing system for machining workpiece in the following set amounts: sealing plate (15 790 pieces), turbocharger housing (343 123 pieces), and another one turbocharger housing (8422 pieces). The analysis of manufactural, technological and constructional characteristic made treatment plan for each workpiece. Using process method were grouped parts workpiece and is determined threesubject manufacturing system for a group of a workpiece ABC. Through the annual load matrix, we can calculate how much processing time is required, and with that we will get how much machinery we need to produce the work-pieces within one year, and we need 3 turning lathe and 5 milling machine. By selecting the transport system, order processing and graphic display cycle, development is determined by the spatial arrangement and workflow manufacturing of each workpiece. It is selected the double row spatial arrangement of manufacturing equipment with two-way-passing stroke. This enables workpiece flow without transport between two operations. This preliminary project shows all the problems of designing the manufacturing system and the ability to solve problems in different ways in order to achieve an optimal manufacturing system.