DescriptionTechnical Quality: This collection provides native 3DM (Rhino) source files featuring high-precision NURBS geometry specifically for professional jewelry manufacturing.

Design Variety: The pack includes distinct, trending styles: modern industrial ball-and-beam chains, ornate Byzantine filigree links, bold interlocking infinity loops, and classic Miami Cuban links.

Manufacturing Optimized: Every file is engineered as a solid manifold with optimized wall thickness to ensure structural integrity and metal flow during the casting process.

Full Customization: As editable source files, these models allow you to adjust link clearances, scale dimensions, or integrate custom stone settings without any resolution loss.

Manufacturing InstructionsSoftware Prep: Open the native 3DM file in Rhinoceros to verify the desired scale and wall thickness; a minimum of 0.8–1.2 mm is recommended for stone settings and rings.

Conversion for Printing: Export the geometry to a high-resolution STL file; when prompted for mesh settings, a maximum distance of 0.002 mm between the original surface and mesh is recommended for jewelry.

3D Printing: Use an SLA or DLP resin printer with specialized castable wax resin for high detail and sharp filigree reproduction.

Post-Processing: Wash the printed models in isopropyl alcohol (IPA) and perform a UV post-cure to stabilize the resin before the investment phase.

Investment Casting: Utilize the lost-wax casting method, ensuring a controlled 6–8 hour burnout cycle at 850°C to eliminate all resin residues from the refractory mold.

Final Finishing: After casting, remove sprues and progress through graduated polishing (600–3000 grit) to achieve a professional high-mirror luster.

Terms & ConditionsOnly file is 3DM no STL: This purchase contains native 3DM Rhino source files only; no STL or other mesh-based formats are included in this package.

Read before buying: The buyer is responsible for possessing the appropriate software and technical knowledge to open, edit, and export these files for their specific production equipment.

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