roll forging machine running -zibo hongjie forging industry equioment co.,ltd

Поделиться
HTML-код
  • Опубликовано: 23 авг 2024
  • Roll forging is a process in which round or flat bar stock is reduced in thickness and increased in length. Roll forging is performed using two cylindrical or semi-cylindrical rolls, each containing one or more shaped grooves. The heated bar is inserted into the roll, and when it stops, the roll rotates and the bar gradually takes shape as it rolls through the machine.
    email:ella@hjforging.com
    whatspp:+86 13678642889

Комментарии • 1