At the beginning of this year, the rolling shop of the Petrostal Metallurgical Plant ceremoniously launched new centerless turning machines purchased from China. Today, interim results of their operation can already be summarized. Operational commissioning of this equipment has allowed the plant not only to double production volumes but also to improve the quality of its output. It is now possible to machine the rolled products with a more precise tolerance (h11 grade) and stricter surface roughness ...