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Stereolithography (SLA)
3D Printing Service

Print your SLA parts with fast turnaround and wide variety of resin materials as fast as 2-3 days!

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STEP, STL, IGES, OBJ and more. We’ll route your part to the right process before production starts.

Instant Pricing • No MOQ • Secure Upload • 10% Off First Order

Overview: How SLA 3D Printing Works?

The Basics of SLA 3D Printing:
Stereolithography (SLA) is a powerful 3D printing technique ever developed. It produces highly accurate and high-resolution, detailed parts. It’s used directly in end-use, low-volume production, or for prototyping. Unionfab offers over 30 uniquely engineered SLA materials to enable products to the market at reduced production costs.
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Why Choose SLA 3D Printing With Unionfab

Features of SLA 3D Printing

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

Surface & Detail

SLA has tolerances of +/-.004” per inch, and resin surface is ideal for post-processing like polishing and painting.

SLA Design Guidelines

Parameter US Metric
Max Part Size 59 × 29 × 19 in 1500 × 750 × 500 mm

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

SLA Available Materials

Standard Resin

Standard Resin has excellent surface detail and white texture and is the most commonly used resin with good dimensional accuracy. It’s suitable for pipes, buckles, electronic product casings, automobile casings, instrument panel components, etc.

Process: SLA
Maximum Size: 600x600x400mm
Colors: White/Black
Standard Resin

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Enhance user experience with Advanced Tabs, allowing seamless content navigation. Organize information efficiently while keeping the interface clean and interactive. Perfect for FAQs, product details, or multi-section content.

Available Finishes

Default:
In addition to the removal of support structures, the part surface is media blasted to provide a uniform finish.
Other:
Paint glossy Paint matte Silk screening Dyeing Vacuum plating gloss Vacuum plating matte Polishing *Want to custom the finish you need? Request in the quoting tool, we’ll evaluate your finishes on a case-by-case basis.

SLA 3D Printing Applications

Prototypes

With SLA, the prototype can be made using nylon material with great functionality. Fast turnaround makes it a good choice for functional prototyping.

Customized Products

The speed and versatility of SLA let variable production of customized gifts/samples for different users become possible.

Batched Products

SLA can be applied to make high-quality small batched products from 1-10,000 units, ideal for small businesses that wishes to test the market’s reaction to their newly developed products.

The Production Capacity of Unionfab

Production Machines
Process Name Numbers Process Size(mm) Detail
SLA Uniontech-LITE600HD 394 600*600*400 8 files
Uniontech-LITE800HD 139 800*800*550 4 files
Uniontech-G1400 4 1400*700*500 6 files
Uniontech-G1800 3 1800*900*600 3 files
Uniontech-G2100 1 2100*700*800 3 files
Uniontech-RS PRO450 5 450*450*350 3 files
Post-Process Machines
Process Name Numbers Process Size(mm) Detail
Sand-blasting Sand blasting machine 2 400*800*500 0 files
Anodized Anodizing equipment 2 800*2000*500 0 files
Polish Chemical polishing line 2 600*1200*400 0 files
Magnetic polishing machine 2 60*60*60 0 files
Painting Painting Line 2 1000*2000*1000 0 files
Electroplating Electroplating line 2 600*1800*500 0 files

Applications of 3D Printing

Unionfab provides industrial-grade 3D printing services for engineers, product designers, and manufacturers worldwide.

  • Functional Parts:
    Structures, Housings, End-use Components and Tooling & Jigs/Fixtures in Aerospace, Automotive, Robotics, Medical Devices and Industrial Machinery; On-Demand Replacement Parts etc.
  • Rapid Prototyping:
    Aesthetic & Concept Models; Functional Test & Engineering Validation Samples; Touch & Grip Samples; Vacuum Casting Master Mold; Fit-check & Assembly Prototypes etc.
  • Rapid Prototyping:
    Aesthetic & Concept Models; Functional Test & Engineering Validation Samples; Touch & Grip Samples; Vacuum Casting Master Mold; Fit-check & Assembly Prototypes etc.
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Automotive

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Automotive

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Automotive

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Automotive

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Automotive

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Automotive

Ready to Start Your 3D Printing Project?

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