What does MFT mean?
that is/was a Dutch factory
Machine Fabriek Tilburg
they made clips and links hole factory is sold to French now called ROS
Some information additional to Harrie’s post above:
They also made a lot of the non-disintegrating 7.62 mm machine-gun belts for Bundeswehr.
They also made large caliber links, basically the same stuff which are now marked “ROS”.
MFT also made the post war Mauser Parabellum and HSc magazines. They used to be part of the Quandt group, like Mauser, IWK, NWM.
They made pressed parts for the automotive industry, mainly airbag and seatbelt components.