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Delft Spline Systems

Company profile and history.


Delft Spline Systems is a Dutch software house, founded in 1985, specialised in the development and the use of CAD/CAM software for complex freeformed geometry. We started as spin-off of Delft University of Technology, releasing a CAD/CAM program called SipSurf. This was MS-Dos software offering Spline surfaces (NURBS), which explains the company name.

Since then we have moved towards Rapid Prototyping and 3D Printing, developing a completely new CAM program and offering several machines.


Based on a long experience of Rapid Prototyping and CNC milling, Delft Spline Systems has created the unique DeskProto 3D CAM software. It offers "CNC machining for non-machinists".
More about DeskProto on our software website:

CNC milling machines

Some customers prefer to buy a complete turnkey solution, so it was needed to also provide CNC milling machines. We are proud that we can offer two brands with a good reputation: Roland from Japan and Isel from Germany.