What Is Stereolithography (SLA)?
SLA 3D Printing in New Jersey
Stereolithography (SLA) is an additive manufacturing process that uses a UV laser to cure layers of liquid resin into solid plastic. By selectively curing resin layer by layer, SLA can create complex and detailed parts with smooth finishes, making it ideal for prototypes, small production runs, and intricate designs.
The Benefits of Stereolithography (SLA)
Fast Turnaround
SLA enables quick production of prototypes and end-use parts, helping you move from concept to product faster.
Highly Accurate
SLA is known for producing parts with tight tolerances and fine details, ensuring precision for even the most intricate designs.
Versatile Material Options
SLA can meet diverse application needs, from engineering-grade strength to flexible, clear, or high-temperature resistant materials.
Smooth Surface Finish
SLA technology produces smooth surface finishes right off the printer, reducing the need for post-processing.
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Our Stereolithography (SLA) Process
1. Design Review
We collaborate closely with our clients to review the design, ensuring that it meets performance, dimensional, and aesthetic requirements.
2. 3D Printing Setup
Using advanced SLA technology, we prepare the 3D printing process by slicing your digital design into ultra-thin layers, setting up for high-precision printing.
3. Layer-by-Layer Curing
The SLA printer’s UV laser precisely cures each layer of resin, building the part with exceptional accuracy and smoothness.
4. Post-Processing
Once the printing process is complete, the part undergoes careful cleaning and curing to ensure it reaches optimal strength and performance.
5. Quality Inspection
Each part is thoroughly inspected to verify it meets all required specifications, from dimensional accuracy to surface quality.
6. Packaging & Shipping
The completed parts are safely packaged and shipped to your location, ensuring they arrive in perfect condition, ready for testing or use.

Experience the Precision of American-Made Stereolithography (SLA)
At Bennett Plastics, our dedication to accuracy, innovation, and customer satisfaction distinguishes us in the stereolithography (SLA) industry. Partner with us to bring your complex designs to life with the precision and speed that only a trusted, local manufacturer can provide.
Sustainability for Innovative Manufacturing
We are dedicated to sustainability by using eco-friendly materials such as bio-based and recycled plastics in our manufacturing process, ensuring that our products meet high-quality standards and contribute to a healthier planet.
The Bennett Plastics Advantage
Direct Communication
Experience seamless collaboration with Bennett Plastics. We maintain open, direct lines of communication throughout the entire manufacturing process.
On-Site Manufacturing
All production is handled in-house at our Paterson, NJ facility. This allows us to maintain strict quality control and deliver products that meet our high standards.
No Outsourcing
Your projects are managed entirely by our skilled team. We never outsource, so you can trust that every part we produce is crafted with precision, right in the USA.
Fast Delivery
Our efficient processes and local manufacturing enable us to deliver your products quickly, reducing lead times and keeping your projects on schedule.