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SLA 3D Printing Services for High-Resolution, Precision Prototype

A Yicen Precision fornece produtos avançados SLA 3D printing services designed for ultra-smooth, high-resolution parts with exceptional accuracy. From concept models to functional prototypes, our SLA technology ensures crisp detail, tight tolerances, and flawless surface quality.

Rapid SLA printing available. ISO 9001:2015 & AS9100D certified. Multiple engineering-grade resins supported.

Honeycomb 3D Print
Resin Printer Setup, SLA

Precision SLA 3D Printing for Smooth & Detailed Prototypes

Stereolithography uses ultraviolet laser curing to produce parts with unmatched clarity and smoothness. Our precision SLA 3D printing services are ideal for projects requiring fine features, accurate geometries, and premium surface finishes. From visual models to master patterns and delicate functional parts, we ensure consistent quality and performance supported by our dependable SLA resin 3D printing service for demanding applications.

High-Resolution SLA 3D Printing for Intricate Components

With laser-based curing and micron-level accuracy, our high-resolution SLA 3D printing process enables the production of complex geometries, thin-walled structures, and feature-rich prototypes. Whether creating test models, molds, or aesthetic components, SLA ensures outstanding quality for tight-tolerance applications. Our workflow is optimized for fast delivery and reliability, powered by our expertise as an experienced SLA 3D printing parts manufacturer.

Dual Print Process

Materials for SLA

Engenheiros e fabricantes líderes confiam na Yicen Precision para iterações rápidas e peças duráveis e de alto desempenho. Quer se trate de protótipos ou de produção em grande escala, a nossa vasta seleção de materiais garante precisão, resistência e fiabilidade para qualquer projeto de maquinagem CNC.

Accura 25
Accura ClearVue
Somos WaterShed XC 11122
Somos EvoLVe 128
Accura Xtreme Grey
Somos NeXt
Somos Taurus
Accura ABS Black (SL 7820)
Accura Xtreme White 200
Somos WaterClear Ultra 10122
Accura 60
Somos ProtoTherm 12120*

Somos PerFORM
Accura Bluestone

Surface Finishing for SLA

At Yicen Precision, we offer a range of surface finishing services to elevate the appearance and functionality of your SLA-printed components.

Electroplating
bearings with electroplating finish

Deposits a thin metal layer onto SLA parts for improved appearance, strength, and EMI shielding. Suitable for display models and functional prototypes.

Assembly & Post-Processing
image no 2 1

We provide precise assembly of multi-component prints and thorough post-processing, including support removal, detail refinement, and fit adjustments, to ensure every part meets your specifications.

Clear Coating
untitled design (16)

A transparent coating that protects SLA parts and enhances gloss or depth. Ideal for parts requiring a polished, durable, or water-resistant finish.

Epoxy Coating
precision patterns from 3d cad by cnc machining epoxy tooling board tutorial icon

Applies a clear or tinted epoxy resin to seal the surface, enhancing durability and giving parts a smooth, glass-like appearance.

UV Curing
1 as machined

An additional UV exposure process to fully cure SLA parts, improving mechanical strength, thermal resistance, and surface hardness.

Texturing
2 bead blast

 Custom textures can be applied to improve grip, reduce glare, or achieve a specific visual effect. Useful for ergonomic parts or components requiring a matte or non-slip finish.

Painting & Coating
cnc circularflange aluminum brokenedge

Applying primer creates a smooth, uniform base for painting. Custom paints can then be applied for color, UV protection, or enhanced aesthetics.

Sanding & Polishing
untitled design (14)

 Manual or machine sanding smooths the surface, while polishing delivers a clean, glossy finish. Ideal for presentation models, visual prototypes, and end-use parts.

SLA 3D Printing Services for High-Resolution, Smooth Surface Prototypes

Experience ultra-detailed precision SLA 3D printing, where fine features, smooth surfaces, and exceptional clarity define every part. From concept models to functional prototypes, our SLA resin 3D printing service delivers high-accuracy components with crisp edges and tight tolerances. 

Ligar-se a nós

Transformar conceitos em peças de precisão

Somos especialistas em converter as suas ideias em componentes funcionais de alta qualidade, com uma velocidade e precisão sem paralelo. Com tecnologia avançada e perícia artesanal, criamos peças que cumprem as especificações mais complexas.

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Stereolithography 3D Printing Services; Complete Process & Key Advantages

SLA 3D printing is one of the most advanced additive manufacturing technologies available for achieving fine detail, smooth surfaces, and complex geometries. Below is a complete breakdown, featuring long-tail keywords naturally and professionally.

What Is Stereolithography (SLA)?

SLA is a laser-based additive manufacturing method that solidifies liquid resin layer by layer, enabling extreme precision. This makes it ideal for custom SLA 3D printing parts online, detailed prototypes, micro-features, and fit-checking components used in engineering and product development.

How the SLA Process Works – Step-by-Step

1. 3D Model Creation

A CAD model is designed with full geometry, accuracy requirements, and detailed features. Its final quality is suitable for strict industries such as SLA 3D printing for medical and aerospace applications.

2. Slicing the Model

The 3D model is sliced into thin layers (0.05–0.1mm). This step ensures accuracy and consistent curing for high-precision parts.

3. Printer Setup & Resin Preparation

The SLA printer is loaded with liquid resin, and the build platform is positioned inside the resin vat. This method, known as vat photopolymerisation 3D printing, ensures smooth, uniform curing.

4. Layer-by-Layer UV Laser Curing

A UV laser cures resin with extreme accuracy—forming each layer and bonding it to the one below. This allows for high dimensional precision and smooth surfaces ideal for SLA 3D printing with engineering-grade resin.

5. Repeated Layer Building

Thousands of layers are cured sequentially to form the complete part. SLA excels in fine features and tight tolerances that other 3D printing methods struggle to achieve.

6. Post-Processing & UV Curing

Parts are cleaned, cured again under UV light for maximum strength, and refined through optional polishing or coating—perfect for rapid turnaround SLA 3D printing service workflows.

7. Final Inspection

Dimensional accuracy, clarity, and structural integrity are verified before packaging and shipment.

Key Advantages of SLA 3D Printing

Ultra-High Precision & Surface Quality

SLA printing achieves fine detail up to 0.05mm. Excellent for prototypes used in accuracy-critical industries.

Superior Surface Finish

Smooth, visually appealing parts that need little post-processing. Ideal for concept models, master patterns, and show-ready designs.

Versatilidade de materiais

Multiple resin types like rigid, flexible, heat-resistant, transparent, ABS-like, and engineering-grade resins, accommodate a wide range of affordable SLA 3D printing service worldwide applications.

Fast Prototyping Cycles

SLA prints quickly and with high repeatability, making it excellent for design validation, mold masters, and cosmetic prototypes.

Perfect for Design Validation

Fit, form, and functional testing can be done prior to mass production, greatly reducing risk and rework.

Soluções de maquinagem Yicen

Quer esteja a criar um pequeno lote de peças personalizadas ou a aumentar para uma produção de grande volume, os serviços de maquinação da Yicen oferecem a flexibilidade de que necessita.
Maquinação por electroerosão a fio
Prototipagem rápida

A maquinação rápida de protótipos CNC é perfeita para criar protótipos de engenharia ou de produção que se assemelham muito ao produto final, tanto no aspeto como na funcionalidade. Na Yicen, oferecemos orçamentos imediatos e entrega rápida, fornecendo-lhe protótipos maquinados CNC precisos e de alta qualidade para as suas necessidades.

Maquinação por electroerosão a fio
Fabrico de baixo volume

A maquinagem CNC de baixo volume funciona frequentemente como uma ponte entre a prototipagem e a produção em massa para produções novas e emergentes. Com a Yicen, este processo torna-se mais fácil, mais eficiente e económico, permitindo-lhe escalar a produção rapidamente, mantendo os padrões de alta qualidade.

Maquinação por electroerosão a fio
Utilização final Produção

A maquinagem de produção CNC é a melhor solução para produzir mil peças ou mais de forma eficiente. Tirando partido de uma seleção diversificada de materiais e de capacidades de automação e multieixos, a Yicen oferece uma produção de grande volume com tolerâncias apertadas, precisão dimensional superior, elevada fiabilidade e tempos de execução rápidos.

Ideias e artigos

Explorar Serviços de maquinagem para obter informações especializadas sobre maquinagem CNC, tendências da indústria, sugestões de fabrico e actualizações tecnológicas - concebidas para o manter informado, inspirado e na vanguarda da engenharia de precisão.

Perguntas mais frequentes

SLA (Stereolithography)

  • What is the lead time for SLA 3D printed parts at Yicen Precision?

    The lead time for SLA 3D printed parts depends on factors such as part size, complexity, material selection, and batch quantity. Generally, prototypes can be produced within 1-3 days, while larger or more complex parts may require additional time. Yicen Precision offers quick turnaround times for SLA printing, and we will provide you with an accurate lead time estimate based on your project specifications.
     

  • How do I get a quote for SLA 3D printing at Yicen Precision?

    To receive a quote for SLA 3D printing, simply provide us with your design files (typically in STL or OBJ format), along with material preferences and project details. Our team will review the design and provide a detailed quote, including pricing and lead times. We work closely with you to ensure that your project is completed on time and within budget, while maintaining the highest quality standards.
     

  • Can SLA 3D printing be used for functional prototypes?

    Yes, SLA is highly effective for producing functional prototypes, particularly those that require high precision, smooth surfaces, and complex geometries. While the materials used in SLA may not always be as strong or durable as those used in other methods like FDM or SLS, they are suitable for testing form, fit, and functionality in real-world applications. At Yicen Precision, we ensure that the material selection is appropriate for your prototype’s intended use.
     

  • How precise is SLA 3D printing at Yicen Precision?

    SLA 3D printing at Yicen Precision delivers high levels of precision, achieving tolerances of up to ±0.1 mm. The resolution of the SLA process allows for the production of detailed features with smooth surfaces, making it ideal for intricate prototypes and parts that require fine detail. This level of accuracy is particularly beneficial for industries like aerospace, automotive, and medical device manufacturing, where precision is crucial.
     

  • What materials are used in SLA 3D printing at Yicen Precision?

    Yicen Precision offers a variety of SLA materials, including standard resins, durable resins, high-temperature resins, and castable resins. Each material is chosen based on the specific needs of the project, with options tailored for different mechanical properties, flexibility, and temperature resistance. Whether you need high-strength components or intricate, highly detailed prototypes, we can help you select the ideal material for your application.
     

  • What types of parts can be made using SLA?

    SLA is ideal for creating highly detailed parts such as prototypes, molds, dental models, and complex geometries with fine features. It is commonly used to produce parts with thin walls, intricate designs, and precise tolerances. SLA is also frequently used in industries like jewelry and consumer products for making detailed, aesthetically accurate models before mass production.
     

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Resposta rápida garantida no prazo de 12 horas
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