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Engineering Science in
Additive Manufacturing TwinPrint: Dual-arm robotic bioprinting

A B

C D

Figure 3. User interface. (A) Device settings tab; (B) Pump program mode tab; (C) Job settings tab; (D) Printing status monitoring tab.

A B

Figure 4. Zoomed-in images of the device settings tab. (A) Dobot settings; (B) pump settings.

for printing, referred to as the arm’s local point. In a dual- to be the same point in 3D space, which creates a shared
arm setting where both arms are expected to print from global point. This point is sent back to arms when starting
the same point, the local points of the arms are expected the print. TwinPrint also offers flexibility in updating the

Volume 1 Issue 4 (2025) 7 doi: 10.36922/ESAM025410025