English 
Instant Quoting
Rapid Prototyping
High-Volume Production
Instant Quoting for Your SLS Printing Needs
LS offers rapid and accurate quotes for your SLS printing projects. With a wide range of high-performance powders, surface finishing options, and precise printing capabilities, our quoting system provides tailored and competitive pricing within minutes to meet your specific project requirements.
Over 20 Material Options: Choose from standard nylon, glass-filled, aluminum-filled, and high-performance powders, ensuring optimal strength and durability for various applications.
15+ Surface Finishing Options: Enhance your printed parts with bead blasting, dyeing, polishing, and coating, with lead times averaging 3-7 days for a professional finish.
Precision Up to ±0.1mm: Achieve excellent detail and tight tolerances for complex parts, ensuring all components meet exact specifications with strong mechanical properties.
Upload Your Design & Get an Instant Quote Now!
Get instant pricing, project lead times, and DFM feedback
STEP | STP | SLDPRT | STL | DXF | IPT | X_T | X_B | 3DXML | CATPART | PRT | SAT | 3MF | JT files
File size: ≤15MB
ITAR Registered
ISO 9001:2015,ISO 13485:2016,AS9100D and lATF 16949:2016 Certified
Trusted by Engineers and Purchasing Leaders at the World’s Most Successful Companies
Stereolithography
Service
Product Showcase
Our stereolithography (SLA) services provide high-precision prototyping and detailed models using advanced resin materials. Each part highlights our capability to produce intricate designs with smooth surface finishes, making it ideal for applications in industries such as automotive, aerospace, and product development.
Tolerances
LS specializes in stereolithography (SLA) services with tolerances ranging from ±0.05 mm to ±0.2 mm, depending on the part design and complexity. Our SLA process produces highly detailed and precise prototypes with smooth surface finishes, making it ideal for applications requiring intricate features and quick turnaround times.
Feature
Description
Part Size
LongSheng can accommodate 3D printing up to 24" x 36" x 36" without the need to split and bond parts.
Minimum Feature Size
0.030" - 0.060" is typical.
Minimum Wall Thickness
0.020" - 0.060" is typical.
Clearance Between Features
At least 0.030"
Layer Height
25 µm to 100µm
Max. Build Size
1400x700x500mm
Dimension Tolerance
±0.2mm (For >100mm, apply 0.15%)
Standard Lead Time
4 business days
Material Selection
Our stereolithography (SLA) services utilize a range of high-quality photopolymer resins to create intricate and detailed prototypes with exceptional accuracy. These materials are selected for their ability to capture fine details and produce smooth surface finishes, making them ideal for applications in industries such as automotive, aerospace, and consumer products. SLA is particularly beneficial for rapid prototyping and small-batch production, allowing for quick design iterations and feedback.
Metals
- Titanium
- Steel
- Stainless Steel
- Magnesium
- Zinc Alloy
- Chromium-Nickel Alloy
- Brass
- Copper
- Aluminum
- Bronze
- Cold Rolled Steel
- Nickel
- Silver-Tin Oxide
- Cast Iron
Titanium is known for high strength, low weight, and corrosion resistance. We process grades like Ti-6Al-4V, Ti-5Al-2.5Sn, Ti-6Al-4V ELI, and Ti-Grade 2, which are widely used in aerospace, medical implants, and sports equipment.
Plastics
- HDPE
- PP
- PE
- PET
- PMMA
- POM
- PPS
- PVC
- FR-4
- PEEK
- ABS
- PC
- PA
- HIPS
- LDPE
- PBT
- PPA
- PAI
- PS
- PTFE (Teflon)
- UPE
- Bakelite
HDPE offers high strength and resistance to impact and chemicals. We support its use in containers, piping, and geomembranes
We offer customization based on your specific material requirements, if you need a material not listed here, our team can source and process ito meet your exact needs
Surface Finishing
Surface finishing in stereolithography is vital for achieving high precision and excellent surface quality in 3D-printed parts. Our stereolithography process produces intricate designs with fine details, and post-printing treatments such as sanding, polishing, and coating enhance the aesthetic appeal, surface smoothness, and durability, making these parts suitable for functional prototypes and end-use applications.
Anodizing Glossy
Anodizing Type I creates a protective oxide layer on aluminum, providing resistance to corrosion and wear.
Bead Blasting
A process that uses a stream of air to propel fine media particles to clean, smooth, or texture a surface.
Black Oxidize
Black oxide is a conversion coating that offers minimal corrosion protection and is used for appearance.
BleadBlasting + Black Anodizing
A process that uses a stream of air to propel fine media particles to clean, smooth, or texture a surface.
Brush
Brushing creates a satin-like texture on metal surfaces, enhancing their appearance and reducing reflections.
Anodize Type II (Glossy, Matte)
.png)
Anodizing Type II creates a protective oxide layer on aluminum, providing resistance to corrosion and wear.
Gold Chromate
Chrome plating provides a bright, mirror-like finish and enhances wear and corrosion resistance.
Polish + Black Anodize
Polishing enhances the surface finish and luster of metals by removing scratches and imperfections.
Polish + Clear Anodize
Polishing enhances the surface finish and luster of metals by removing scratches and imperfections.
Vapor Polish
Vapor polishing is a technique to improve the transparency and smoothness of plastic components.
White Powder Coating - Flat
Powder coating provides a durable and high-quality finish that enhances the appearance and corrosion resistance of metals.
Zinc Plating
Zinc plating applies a protective zinc layer to steel or iron, enhancing corrosion resistance.
Advantages & Features
Our stereolithography (SLA) services provide high-precision, high-quality 3D printing solutions for creating intricate prototypes and parts. LS specializes in SLA techniques that cater to various industries, ensuring exceptional detail and surface finish. Here's why we are your preferred partner for stereolithography.
High Precision and Detail
Stereolithography allows for the production of highly detailed parts with exceptional dimensional accuracy. This precision makes SLA ideal for applications in industries such as automotive, aerospace, and medical, where intricate designs are essential.
Smooth Surface Finish
Parts produced through stereolithography typically exhibit a smooth surface finish, reducing the need for additional post-processing. This feature enhances the aesthetic quality of prototypes and final products, making them suitable for visual presentation.
Rapid Prototyping
SLA is an ideal choice for rapid prototyping, enabling quick iterations and design adjustments. This speed allows companies to bring products to market faster, enhancing their competitive edge.
Material Versatility
We offer a range of SLA materials, including various resins that can simulate different physical properties, such as flexibility, durability, and heat resistance. This versatility allows us to meet diverse project requirements.
Scalability for Prototypes to Production
Our stereolithography services are scalable, accommodating both small prototype runs and larger production quantities. Whether you need a handful of parts or hundreds, we can efficiently manage your order size.
Comprehensive Quality Assurance
We implement strict quality control measures throughout the stereolithography process. Our advanced inspection techniques and ISO 9001,ISO 14001,IATF 16949 and AS9100D Certification ensure that every part meets the highest standards of quality and performance.
Case Studies
Our stereolithography (SLA) services have been successfully applied across various industries. Below are some examples that demonstrate our ability to deliver high-quality, intricate components tailored to specific industry needs:
Medical Devices Industry
Project Background:A medical device company required rapid prototyping of surgical instruments for testing and validation before mass production.
Challenge: The prototypes needed to be highly accurate and made from biocompatible materials to ensure they met regulatory requirements.
Solution: We utilized stereolithography to create detailed prototypes, ensuring they met all specifications for size, shape, and functionality.
Results: The SLA prototypes were successfully tested, leading to a smooth transition into mass production and regulatory approval.
Aerospace Industry
Project Background:An aerospace manufacturer needed prototypes for complex components used in aircraft engines.
Challenge: The components required precise geometry and must be lightweight to comply with aviation standards.
Solution: We employed SLA to create intricate designs with excellent surface finishes, ensuring they met the rigorous demands of the aerospace industry.
Results: The prototypes were validated for fit and performance, contributing to the successful development of new aircraft engine components.
Consumer Electronics Industry
Project Background:A consumer electronics company needed rapid prototypes for a new line of smart home devices.
Challenge: The prototypes required a perfect fit for various electronic components while maintaining an appealing design.
Solution: We utilized stereolithography to create accurate prototypes that allowed for thorough testing of design and functionality.
Results: The SLA prototypes facilitated iterative design improvements, leading to a successful product launch with positive market reception.
Industrial Equipment Industry
Project Background:An industrial equipment manufacturer required prototypes for custom machinery parts to optimize their designs.
Challenge: The parts needed to undergo extensive testing to ensure they met performance specifications and operational efficiency.
Solution: We created high-precision prototypes using SLA to allow for quick iterations and adjustments during the design process.
Results: The prototypes led to significant improvements in design and performance, resulting in enhanced operational efficiency of the machinery.
Art and Design Industry
Project Background:A design firm required detailed SLA models for client presentations and product visualizations.
Challenge: The models had to be visually striking and accurately represent the final product to impress clients.
Solution: We utilized stereolithography to produce high-quality models with intricate details and smooth finishes.
Results: The SLA models enhanced client presentations and secured new projects for the design firm.
Quality Control
At LS, we specialize in stereolithography (SLA), a cutting-edge 3D printing technology that allows for the creation of highly detailed and complex components. Our advanced SLA systems enable us to produce prototypes and production parts with exceptional accuracy and surface finish. We implement stringent quality control measures to ensure that every stereolithography part meets the highest standards of quality and precision.
In-Process Inspections
Our quality control begins with in-process inspections, where each part is checked at various stages of production to ensure adherence to design specifications. This proactive approach helps identify and correct any issues early in the manufacturing process.
Final Inspections
Before any part leaves our facility, it undergoes a thorough final inspection to verify its quality and precision. We use advanced measurement tools and techniques to ensure that each part meets the required specifications and standards.
Precision Measurement Tools
We utilize advanced precision measurement tools, including Coordinate Measuring Machines (CMM) and optical comparators, to ensure that our stereolithography components meet tight tolerances and specifications. These tools help us maintain high levels of accuracy and quality throughout the SLA process.
ISO 9001,ISO 14001,IATF 16949 and AS9100D Certification
Our commitment to quality is demonstrated by our ISO 9001,ISO 14001,IATF 16949 and AS9100D Certification. This international standard ensures that our quality management system is effective and continuously improving, providing our customers with consistent, high-quality products.
Continuous Improvement
We believe in continuous improvement and regularly review our processes and practices to identify areas for enhancement. By investing in the latest technologies and training for our staff, we strive to maintain our reputation for quality and innovation.
Need Assistance? We're Here for You.
If you have any questions or need assistance, our team is ready to provide support 24/7. Reach out to us through any of the methods below.
We understand that you may have questions about our stereolithography services. Here are some of the most frequently asked questions and their answers to help you better understand our capabilities and processes. If you need further assistance, our team is always ready to help.
Customer Testimonials
LS specializes in advanced stereolithography (SLA) services, providing high-resolution prototypes and parts with exceptional detail. Here's what some of our clients have to say about their experience working with us:
Latest News
Stay updated with the latest news and announcements from LS Manufacturing. Explore our latest articles below.
