Fix Non-Manifold 3D models for resin printing (Watertight & Solid)

Job ID: 40403974

Budget: $10 – $30 USD

I’m looking for an experienced 3D modeler to repair two 3D models of seats intended for resin printing.
Currently, the models are not properly closed (non-manifold), which causes issues during slicing and printing. I need them to be:
• Fully watertight (closed geometry)
• Free of holes or mesh errors
• Properly solid (no internal voids or hollow parts)
• Ready for resin 3D printing without errors
The final files should be clean and compatible with standard slicers (e.g. Chitubox).
I’ve attached example screenshots of the models.
Related categories: Maya 3ds Max 3D Modelling Zbrush Blender