3D Printing Service

High-Precision 3D Printing Service

For projects with higher requirements for detail, assembly, surface finish, and functional verification, lantu3D offers SLA/DLP photocuring 3D printing with accuracy up to ±0.05mm.

High-Precision 3D Printing Service

High-Precision Manufacturing: Details Define Quality

When your project demands higher standards for precision, surface quality, or assembly fit, lantu3D's high-precision 3D printing service is your ideal choice. Utilizing industrial-grade SLA/DLP photocuring equipment, we achieve a printing accuracy of ±0.05mm and a minimum layer thickness as fine as 0.025mm.

Technical Parameters

  • Printing Accuracy: ±0.05mm (typical value)
  • Minimum Layer Thickness: 0.025mm
  • Maximum Build Size: 450×450×400mm
  • Surface Roughness: Ra 0.8-1.6μm (up to Ra 0.2μm after polishing)

Application Scenarios

  • Precision Assembly Verification: Multi-part fit testing to validate tolerance design rationality
  • Appearance Prototypes: Product appearance samples for display, photography, and review
  • Precision Functional Parts: High-precision functional verification for gears, connectors, seals, etc.
  • Medical Device Prototypes: Resin materials meeting biocompatibility requirements are available
  • Jewelry Casting: Master molds for investment casting with perfect detail presentation

Material Selection

We offer a variety of high-performance photocurable resins:

  • Standard Resin: High precision and smooth surface, suitable for appearance verification
  • Tough Resin: Excellent impact resistance, suitable for functional testing
  • High-Temperature Resin: Heat resistance above 120°C, suitable for thermal environment testing
  • Clear Resin: Optically transparent effect, suitable for lenses and fluid visualization
  • Biocompatible Resin: Biocompatibility certified, suitable for medical devices

Post-Processing Services

We provide comprehensive high-precision post-processing solutions, including support removal, sanding and polishing, spray painting and coloring, electroplating, vacuum coating, etc., ensuring that the delivered prototypes meet your requirements.

Next Step Is this close to what you need?

Submit a model, drawing, image or written notes. Engineers will review material, process, finishing and delivery based on actual use.

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