History

  • 2025

    OSG EX-CELL-O opens its new plant in Göppingen.

    The new, modern planning and manufacturing facility offers optimal conditions for the high-precision, on-time production of machines and tools.

  • OSG Corporation acquires MAG cold forming technology

    OSG Corporation acquires MAG cold forming technology and established OSG EX-CELL-O GmbH

    2020

  • 2019

    Worldwide launch of the XK8e series

    MAG Germany introduces a new advanced CNC spline rolling machine series, called the XK8e-series, which features state-of-the-art technology – worldwide!

  • OSG and MAG agree on partnership.

    OSG and MAG agree on a strategic partnership on cold forming products.

    2017

  • 2006

    Launch of the XK6 series

    MAG China introduced new XK6-series, a 4-axis CNC spline rolling machine.

  • Fusion MAG / EX-CELL-O

    In 2005, EX-CELL-O Germany merged into the MAG Group.

    2005

  • 2003

    Launch of the XK8 series

    In 2003, EX-CELL-O Germany introduced the XK8-series 6-axis CNC spline rolling machines.

  • Start of the ROTO-FLO machines XK225, XK237, XK251, XK275

    EX-CELL-O Germany revises and expands the ROTO-FLO hydraulic machines XK225, XK237, XK251, XK275.

    1990

  • 1977

    License maintenance for hydraulic ROTO-FLO machines

    EX-CELL-O Germany acquires the license for hydraulic ROTO-FLO machines 3225,3237,3251

  • License for the production of rolling tools

    EX-CELL-O Germany receives the licenses to manufacture rolling tools

    1968

  • 1955

    ROTO FLO was patented

    ROTO FLO was patented by the Michigan Tool Company