We adapt your product or idea to reach the accuracy and surface quality of injected, machined, or die-cast parts — using our proprietary EFC filament construction inventions. Your concept becomes a production-grade 3D printed clone.
Standard 3D printing produces functional prototypes. Our design adaptation process transforms any part — yours or conceived with us — into a print-ready design that achieves the dimensional accuracy, surface quality, and mechanical performance of traditional manufacturing methods.
We receive your sketch, photo, CAD file, or verbal brief and analyze critical form, fit, and function requirements before any adaptation begins.
We rebuild bearing races, sliding interfaces, and fastening points using our six core EFC primitives — torus bearing, polygonal race, assembly lock, linear slide, and more.
Our UV resin post-processing protocol seals surfaces, corrects microtolerance deviations, and achieves finish quality comparable to molded parts.
You receive optimized, print-tested files with full material specifications, print parameters, and post-processing instructions for consistent results.
All adaptation techniques are based on Evolutiv Filament Construction (EFC) system — disclosed under EFC-DISCLOSURE-2025-001. Proprietary methods for nylon filament as universal bearing and fastening primitive.
From brief to print-ready files in a structured, transparent workflow.
The six invention-grade design primitives that make production-quality 3D printing possible.
A donut-section nylon filament acting as a rolling element in a circular race — zero-backlash, self-lubricating, printable without support structures.
BEARING-001Hex or octagonal race geometry distributing filament load across flat facets. Superior load capacity versus circular races in constrained envelope designs.
BEARING-002Snap-in filament loops that create permanent, tamper-evident fasteners between printed modules — eliminating screws in non-service interfaces.
FASTENER-001Filament-rail linear motion system with sub-0.1mm play. Achieves lead-screw class precision without metal components, fully printable in nylon.
MOTION-001A printable gear-rack system using filament as the load path in cam-driven mechanisms — enabling smooth rotary-to-linear conversions with near-zero slop.
MOTION-002Post-processing protocol using UV-cure resins to seal layer lines, correct tolerance deviations, and achieve surface Ra values matching injection-molded reference parts.
PROCESS-001Replace metal or ceramic bearings with printable EFC torus equivalents. Ideal for light-load rotary applications, medical devices, and custom equipment.
We adapt gear profiles for FDM manufacturing tolerances, incorporating our filament bearing races at every shaft interface for smooth, backlash-free transmission.
NEMA17-compatible actuators and linear axes built entirely from printed components — no linear rails, no ball screws, no imported parts.
Consumer-grade enclosures with snap-lock assembly, hidden fasteners, and UV-finished surfaces indistinguishable from injection-molded production parts.
Production-line fixtures requiring repeatable accuracy — we design these with our linear slide primitives so they hold tolerance across thousands of cycles.
Describe what you need to achieve. We will reverse-map an EFC-based design path and propose a solution — even for problems that seem unmakeable by 3D printing.
Against standard 3D print services and traditional manufacturing.
| Attribute | Standard 3D Print | EFC Design Service | Injection Molding | CNC Machining |
|---|---|---|---|---|
| Dimensional Tolerance | ±0.3–0.5mm | ±0.05–0.1mm | ±0.05mm | ±0.01mm |
| Surface Finish | Layer lines visible | Injection-grade via UV | Smooth (mold dependent) | Smooth |
| Bearing Integration | External parts required | Printed-in EFC bearings | Inserts required | Machined seats |
| Tooling Cost | Zero | Zero | €5,000–€50,000+ | Fixture cost |
| Lead Time | Days | Days–Weeks | 6–16 weeks | 1–4 weeks |
| Minimum Quantity | 1 | 1 | 500–10,000+ | 1 |
| Design Modification | Instant | Instant | Retooling required | Re-programming |
| Local Manufacturability | Printer dependent | Optimized for any FDM | Factory required | CNC required |
Send us your part, photo, or description. We'll analyze it and send back a proposal — usually within 48 hours.