Advanced Plastic
Get high-precision advanced plastic 3D printing using SLA, SLS, and FDM technologies for prototypes, functional parts, and custom projects. Enjoy fast turnaround times, exceptional quality, and easy file uploads to receive a quote directly from our Los Angeles team.
Get high-precision advanced plastic 3D printing using SLA, SLS, and FDM technologies for prototypes, functional parts, and custom projects. Enjoy fast turnaround times, exceptional quality, and easy file uploads to receive a quote directly from our Los Angeles team.
Rapid Resin 3D Printing for Functional Prototypes & High-Detail Models
- High-quality precision, and personalized services
- Giant resin props 3D printed overnight in Los Angeles
- FREE delivery
We will print any part you need - leave your contact info or upload a file. No 3D model? We will create one for you.
SLA 3D Printing Technology



Stereolithography (SLA) is an advanced method of 3D printing that allows for the creation of highly detailed and smooth parts. This technique is particularly beneficial for projects requiring complex geometries.
Here’s a breakdown of the SLA process:
Once resin 3d printing is finished, the part is cleaned to remove any excess resin and UV light is used to fully cure it. The outcome is a high-resolution part that meets your project’s specifications.
Why Choose Our Resin SLA 3D Printing Services?
Choose the ideal
material
Select from White ABS-like, Yellow Tough, and Clear resins for your project
Reduce the risk of
project delays
With large-format parts printed in just 1 day, we offer fast turnaround times for rapid prototyping and production-ready parts.
Avoid logistics with free
delivery
Get your resin parts quickly without added expenses
Ensure consistent
results
Effortlessly handle small or large projects, maintaining quality and timelines
Choose the Right Resin SLA Material for Your Needs
Key Benefits of Resin SLA 3D Printing
Surface finish options of SLA parts
Metal plating
Metal coating enhances surface quality, durability, paint adhesion, wear resistance, and heat tolerance.
Paint finishes
Paints specifically for plastics usually end up working the best for 3D printed parts.
Custom Surface Finish
Which surface finish is right for your part? Suggest your option.
Experiences Shared by Our Clients
We are looking for suitable material for a long time, picked up one of the branded line of this company. Thank you!
Jason
Great quality for my part. My order was ready in a couple of days. Staff is super friendly.
Emily Chen
I’ve been using the SLA 3D printing service for several of my engineering projects, and I couldn't be happier. The accuracy of the prints has significantly improved our prototyping process, enabling us to test and iterate faster than ever before. The materials offered are diverse, which allows us to choose the right one for each project. Plus, the customer support is fantastic—they really understand the technical aspects and are always willing to assist. This service has become an essential part of our workflow.
Johnson
Engineer
As an entrepreneur launching a new product line, I needed a reliable 3D printing service that could deliver high-quality results on a tight schedule. The SLA service exceeded my expectations! The prints were not only visually stunning but also functionally robust. The team provided valuable insights during the design phase, helping me avoid potential pitfalls. Thanks to their expertise, I was able to showcase my prototypes at a major trade show, and I received incredible feedback. I’m excited to continue working with them as I grow my business!
Sarah Miller
Industry Applications of SLA Parts
How to start with SLA 3d printing?
Upload your 3D CAD file
Customize settings & materials
Expert quality check
Fast 3D Prints
Maximize Your Design Accuracy with
3D Printing SLA Resin
Our Other 3D Printing Services
Frequently asked questions
What is SLA 3D printing?
SLA 3D printing, or Stereolithography, is a technology that uses a UV laser to solidify liquid resin into precise plastic parts. This method is ideal for creating detailed prototypes and custom plastic parts.
What is the turnaround time for your resin SLA printing services?
Our standard turnaround time for SLA 3D printing services is 1-3 business days for most orders. However, larger orders may require additional production time.
Are there size limitations for SLA 3D printing?
Yes, our resin SLA printing service has maximum build volumes that vary depending on the technology used. We can produce large parts, with sizes up to 31 x 31 x 19 inches.
How do I choose the right resin material for my SLA 3D printing project?
If you’re unsure about which resin material to select for your SLA 3D printing project, submit your project details to us. Our team will guide you to the most suitable resin for your needs.
Is there a minimum charge for SLA 3D printing services?
Yes, we have a minimum order charge for our SLA printing services. This fee covers the technician’s time needed to analyze your order and prepare the 3D resin printer.
Do you offer discounts for bulk resin parts orders?
Absolutely! We provide discounts on batch production runs for larger quantities of custom plastic parts and instant orders, helping you save on costs.
What types of materials do you use for your resin 3D printing service?
We offer a variety of resin materials for our SLA 3D printing services, including options for creating durable and flexible plastic parts, making them perfect for functional prototypes and giant props.
What is the difference between SLA printing and other 3D printing methods?
SLA printing uses a laser to cure liquid resin layer by layer, resulting in high-resolution, smooth-surfaced parts. Unlike FDM (Fused Deposition Modeling), which uses a filament, SLA is better suited for complex designs and detailed prototypes. This method is particularly effective for creating custom plastic parts with precise dimensions and finishes.
Can I order custom plastic parts using SLA printing?
Yes, our SLA printing services specialize in producing custom plastic parts tailored to your specific project requirements, whether it’s for prototypes or final products.
Are SLA prints strong?
Yes, SLA prints can be strong, depending on the resin used. Many SLA resins are designed for durability and can withstand various stresses, making them suitable for functional prototypes and end-use parts. However, the strength can vary, so it’s essential to choose the right resin for your specific application.
What type of SLA 3D Printer do you use?
Additive Plus uses the Kings 800 Pro SLA printer, which scans at speeds of 15 m/s. It features automatic layer detection for accuracy, unique settings for different layer thicknesses, and a full marble structure for enhanced stability. Its high-quality components ensure outstanding performance and improved print quality with precise recoating.
How much does your 3D printing service cost?
To reduce the cost of your 3D print, simplify your design, choose cost-effective materials, and consider printing multiple parts together to save on setup costs. For personalized advice, reach out to us by phone for a free consultation!
What are the advantages of resin SLA 3D printing for prototypes and models?
Resin SLA 3D printing offers high precision and smooth surface finishes, making it ideal for producing detailed prototypes and models. It’s perfect for creating intricate designs with tight tolerances, allowing for faster prototyping and testing.
How does resin SLA 3D printing differ from filament-based 3D printing?
Resin SLA 3D printing uses a liquid photopolymer resin, which is cured layer by layer with UV light, producing finer details and smoother finishes compared to filament-based 3D printing (FDM). Filament printing uses thermoplastic filaments, which are extruded and deposited in layers, making it suitable for larger prints but with more visible layer lines.
Is resin SLA 3D printing suitable for large-scale production?
While resin SLA 3D printing is excellent for high-precision, small-batch production, it is typically not as fast or cost-effective as other 3D printing methods, such as FDM, for large-scale production. It is ideal for prototyping and small, detailed runs rather than mass production.
How durable are parts made using resin SLA 3D printing?
Parts made with resin SLA 3D printing can be quite durable, especially with the use of specialized resins designed for strength, heat resistance, or flexibility. However, they may not be as robust as parts made with other methods like injection molding or some filament-based 3D printing. Post-processing and proper resin selection play a significant role in the durability of these parts.
What industries benefit the most from resin SLA 3D printing?
Industries that benefit from resin SLA 3D printing include healthcare (for detailed medical models and dental applications), aerospace (for lightweight and complex parts), automotive (for prototyping and custom parts), jewelry (for detailed designs and molds), and consumer goods (for product prototypes and small runs).
Are there any special maintenance requirements for resin SLA 3D printed parts?
Resin SLA 3D printed parts may require post-processing to remove excess resin, such as cleaning with isopropyl alcohol (IPA), and curing under UV light to enhance their mechanical properties. Depending on the type of resin used, the parts may need to be stored or handled with care to avoid degradation due to UV exposure or environmental conditions.


