Siemens QDM-9WD-121 replacements have been built by DNC since 1998. We were the first CNC electronics company to design and build a successful replacement for the Siemens 9″ monochrome monitors (GREEN / Grun).
Keeping true, the framework is identical to the original for the controls it was fitted on 3, 3t, 3m systems. Originally we offered a new CRT equivalent replacement for nearly 20 years. Today we offer a new LED backlit LCD based proprietary display system using the latest display technology. Fitted in metalwork that will fit in place of the OEM’s CRT display
QDM9WD121 equivalent replacement’s known by our customers as the DNC 9S1 always in stock ready to ship anywhere in the world.