Views: 0 Author: Site Editor Publish Time: 2025-04-18 Origin: Site
The left and right columns of the vertical lathe are made of high-strength and low-stress cast iron, which are optimised by the computer to have extremely high strength and high stiffness, and are processed by artificial aging treatment and machining stress-elimination heat treatment after rough machining, to ensure the accuracy and long-term stability of the machine tool.