LNL 3D Solutions

3D Printing & Low-Volume Manufacturing Services

From FDM and SLA printing to SLS, MJF, and low-volume silicone molding, LNL 3D helps customers turn ideas into prototypes, functional parts, and production-ready samples.

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LNL 3D Printing and Manufacturing Service

More Than 3D Printing

LNL 3D Solutions provides professional local 3D printing and manufacturing support in San Diego. We offer in-house FDM and SLA printing, and can also help source SLS, MJF, and low-volume silicone molding through trusted production partners when the project requires it.

Manufacturing Process Options

Choose the right production method based on strength, detail, finish, quantity, timeline, and budget.

🖨️

FDM Printing

Cost-effective plastic printing for prototypes, brackets, fixtures, large parts, and functional components.

  • Best for: functional parts
  • Materials: PLA, PETG, ABS, ASA, TPU
  • Pros: fast, affordable, large parts
  • Cons: visible layer lines
Learn More →
💎

SLA Resin Printing

High-detail resin printing for smooth models, visual samples, miniatures, and presentation parts.

  • Best for: detail and smooth finish
  • Materials: standard, tough, clear, high-detail resin
  • Pros: very smooth, high resolution
  • Cons: smaller size, more brittle
Learn More →
⚙️

SLS Printing

Strong nylon powder-bed printing for complex parts, assemblies, and durable functional prototypes.

  • Best for: nylon production parts
  • Materials: PA12, PA11, TPU
  • Pros: no supports, strong parts
  • Cons: higher cost, partner lead time
Learn More →
🏭

MJF Printing

Production-grade nylon printing for accurate, durable, repeatable functional parts and small batches.

  • Best for: small production runs
  • Materials: PA12, PA11, glass-filled nylon
  • Pros: strong, repeatable, professional finish
  • Cons: better for batch quantities
Learn More →
🧪

Silicone Molding

Low-volume molding support for flexible parts, soft-touch parts, samples, and short production runs.

  • Best for: low-volume molded parts
  • Materials: silicone, urethane casting materials
  • Pros: molded feel, repeatable parts
  • Cons: mold cost and setup time
Learn More →

3D Printing Applications

Explore how customers use 3D printing and low-volume manufacturing for real projects.

Automotive 3D Printing

Automotive Parts

Custom brackets, clips, adapters, interior parts, and replacement components.

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 Aerospace 3D Printing

Aerospace & Engineering

Lightweight prototypes, test fixtures, tooling concepts, and functional parts.

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 Sports 3D Printing

Sports & Fitness

Custom accessories, protective pieces, handles, mounts, and product concepts.

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 Product Prototype 3D Printing

Product Prototypes

Concept models, validation parts, investor samples, and test pieces.

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 Architecture 3D Printing

Architecture & Display

Scale models, presentation pieces, display props, and visual samples.

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 Replacement Parts 3D Printing

Repair & Replacement Parts

Hard-to-find parts, discontinued pieces, broken components, and custom fixes.

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Material & Production Options

Compare common materials and production options before choosing the best fit for your project.

🔵

PLA

Great for visual models, prototypes, and affordable concept parts.

Pros: Easy, clean, affordable
Cons: Lower heat resistanceView Details →
🟦

PETG

Balanced material for stronger, more durable functional prints.

Pros: Tough, water resistant
Cons: Less rigid than PLAView Details →
⚫

ABS

Useful for durable parts that need better heat resistance.

Pros: Strong, heat resistant
Cons: More warping riskView Details →
🛡️

ASA

Outdoor-friendly plastic for UV-resistant functional parts.

Pros: UV resistant, durable
Cons: Higher cost than PLAView Details →
🧱

TPU

Flexible material for soft parts, grips, bumpers, and protective pieces.

Pros: Flexible, impact resistant
Cons: Slower print speedView Details →
💎

Resin

Excellent for high-detail models, smooth surfaces, and display parts.

Pros: High detail, smooth finish
Cons: More brittleView Details →
⚙️

Nylon / PA12

Strong production-grade option for SLS and MJF functional parts.

Pros: Strong, durable, professional
Cons: Higher costView Details →
🧪

Silicone / Urethane

Low-volume molded parts for flexible, rubber-like, or production samples.

Pros: Molded feel, flexible options
Cons: Mold/setup costView Details →
PROJECT ESTIMATOR

Quick Estimate Calculator

Get a starting estimate for 3D printing or low-volume manufacturing. Final pricing requires file review and production confirmation.

Estimate Before Uploading

Select your process, material, quantity, and finish. This tool gives a rough starting range, not a final quote.

01

Choose Process

FDM, SLA, SLS, MJF, or silicone molding.

02

Add Quantity

Estimate single prototypes or small-batch production.

03

Request Final Quote

Upload your file for accurate pricing.

Enter your project information to see a starting estimate.

This is a preliminary estimate only. SLS, MJF, and silicone molding may require partner review.

Request an Accurate Quote →

How It Works

01

Send Your File or Idea

Send STL, OBJ, STEP, drawing, photo, or project description.

02

Process Review

We recommend FDM, SLA, SLS, MJF, or molding based on your project.

03

Quote & Production

We confirm price, material, timeline, and production method.

04

Pickup or Delivery

Pick up locally in San Marcos or request shipping.

Ready to Start Your Project?

Send us your file, sketch, photo, or project idea. We will help you choose the right process.

Request a Quote →