SLA Stereolithography
High-precision detail in one step. Xinda uses industrial SLA equipment with layer thickness down to 0.025mm, ideal for appearance validation parts, precision structural parts, and assembly test parts, with fast response from single prototypes to low-volume delivery.
Process Overview
SLA Stereolithography
SLA stereolithography is ideal for prototypes demanding high appearance and detail quality.
- High-precision forming: layer thickness down to 0.025mm for reliable detail and assembly accuracy
- Smooth surface: molded surfaces are smooth, reaching transparent-grade appearance after finishing
- Multiple resins: standard, clear, high-temp, and tough resins matched to need
Service Type3D Printing
Project StagePrototype / Low Volume
FinishingMatched by Material
Quote FilesSTEP / IGES / PDF
SLA Stereolithography Part Cases
SLA Engine Block Prototype
SLA Precision Housing Prototype
SLA Structural Housing Prototype
SLA Clear Impeller Prototype
SLA Hollow Eagle Model
Why Choose Our SLA Printing Service?
- Ultra-High Precision Layer thickness as low as 0.025mm, ideal for high-precision parts with intricate details.
- Superior Surface Quality SLA surfaces are smooth; after post-processing, optical-grade transparency is achievable.
- Multiple Materials Standard resin, clear resin, high-temp resin, tough resin, and more options available.
- Fast Delivery From file preparation to finished delivery, typically 2-5 business days.
High-Precision SLA Printing Capabilities
SLA (Stereolithography) is one of the highest-precision 3D printing processes available. Xinda uses industrial-grade SLA equipment with layer thickness controllable from 0.025-0.1mm and dimensional accuracy of ±0.1mm. It is ideal for appearance prototypes, assembly verification parts, and precision functional prototypes.
We offer standard gray resin, clear resin, high-temp resin, tough resin, and more to meet different needs from visual presentation to functional testing. Post-printing services include washing, post-curing, sanding, and painting.
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SLA Printing Applications
SLA printing is widely used in medical models, jewelry casting masters, consumer product appearance validation, and precision mechanical part prototyping. Its high precision and smooth surface make it especially suitable for prototypes requiring excellent visual quality.
Clear resin can produce lamp shades and optical light guides; high-temp resin serves as masters for investment casting; tough resin is suitable for snap-fit assembly and functional testing. From concept validation to low-volume delivery, SLA can be completed within days.
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Materials
Materials Matched To Part Requirements
Common material options are evaluated according to geometry, performance requirements, and finishing needs.
Standard SLA Resin
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Tough Engineering Resin
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
ABS Plastic
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Polycarbonate (PC)
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Clear Transparent Resin
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
High-Temperature Resin
High heat deflection temperature, suitable for automotive under-the-hood and thermal testing.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
Engineering Grade Material
Optimized for mechanical strength, tight dimensional tolerances, and high-quality finishing matching part specifications.
FAQ
SLA Stereolithography FAQ
What projects are suitable for SLA Stereolithography?
Suitable for appearance validation, assembly testing, precision functional prototypes, and low-volume part production, evaluated per drawings, materials, and quantity.
What is the typical lead time?
Typical samples take 2-5 business days. Complex or high-volume projects are scheduled according to quantity and post-processing steps.
What finishing options are available?
SLA parts can be washed, post-cured, sanded, painted, polished, and clear-finished, evaluated per appearance and functional requirements.
What is needed for the quotation?
Please provide 3D CAD files, 2D drawings with tolerances, material, quantity, finishing, and target lead time for an accurate quote.
Online Inquiry
Request A Quote
Submit drawings, material, quantity, and lead time requirements for engineering review.