SLA 3d Printing Service

Stereolithography (SLA) additive manufacturing process that belongs to the VAT photopolymerization family. In SLA, an object is created by selectively curing a polymer resin printing layer-by-layer using an ultraviolet (UV) laser beam. The materials used in SLA are photosensitive polymers that come in a liquid form.

Why Choose SLA 3D Printing for your Project?

Stereolithography is a great option for rapid prototyping and project ideas that require the production of extremely precise and minutely detailed parts. It’s ideal for producing show-and-tell parts to enable validation of concept ideas and ergonomic testing.

Resin Printing Precision

Resin printing delivers highly detailed parts with smooth surface finishes, making it ideal for prototypes, visual models, and applications requiring fine accuracy.

Aesthetics & Ergonomics

A smooth surface finish is achieved, and the part can be post-processed by painting to look aesthetically appealing.

Large Build Volume

Large parts can be printed quickly and in a single build. SLA machines have the largest build volumes among the others, which also be used as Master Patterns.

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SLA capabilities

Requirement	Specification
Maximum build Volume (Single Build)	600 x 600 x 400 mm (Parts shall be split, Print separately and fused together to form much larger volumes)
Standard lead time	4-5 business days
Dimensional accuracy	± 0.2 mm
Layer height	50 -100 μm
Finish	Very smooth surface finish

SLA 3D printing service

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Years of experience

Stereolithography SLA 3D Printing Materials

ABS – Like

Excellent Surface Finish
Visual prototypes for photo shoots and market testing
Prototypes for limited functional testing
Low-volume production of complex geometries

ABS-Like Translucent/Clear

As the build condition will be Translucent (50-60% transparency) Can be post-processed to achieve 90-95% Transparency
Automotive Lighting components
Fluid flow visualization models
Prototypes for limited functional testing

Design guidelines for SLA

The table below summarizes the recommended and technically feasible values for the most common features encountered in 3D printed parts.

Feature	Recommended size
Unsupported walls	0.8 mm
Supported walls	0.8 – 1.0 mm
Minimum feature size	1.0 mm
Minimum hole diameter	0.8 mm
Maximum wall thickness	Solid parts must be Shelled/hollowed with minimum wall thickness and at least two escape holes for resin removal with a min. diameter of 8 mm.