The SLA 3D Printing Service Manufacturer!
Our goal is to become your true partner in the field of 3D printing China. ShenZhen Strongd Model Technology Co.,Ltd. is a factory specializing in prototype fabrication, batch CNC machining&turning, injection molding,vacuum casting,and sheet metal bending. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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![3D Printed Hand-Painted Custom Products]()
3D Printed Hand-Painted Custom ProductsThanks to technological innovation, 3D-printed figurines leverage the layered additive manufacturing principle to achieve seamless reproduction of complex structures. Whether it's skirts with hollow -
![3D Printing Metal Part SLA Aluminum Stainless Steel]()
3D Printing Metal Part SLA Aluminum Stainless SteelAs industrial manufacturing evolves toward high precision, rapid iteration, and high customization, 3D Printing Metal Parts using SLA technology for aluminum and stainless steel have gradually become -
![Custom 3D Printing Painting]()
Custom 3D Printing PaintingIn an era of exploding demand for personalization, 3D printing technology has already shattered the boundaries of traditional manufacturing. Custom 3D printing and painting services further transform -
![3D Resin Printing: Born For Ultimate Precision And Complex Designs]()
3D Resin Printing: Born For Ultimate Precision And Complex DesignsIn the fields of rapid prototyping and small batch custom production, 3D resin printing (also known as photopolymerization, SLA) is redefining the boundary between precision and complexity with its -
![3D-printed Figurines]()
3D-printed FigurinesThanks to technological innovation, 3D-printed figurines leverage the layered additive manufacturing principle to achieve seamless reproduction of complex structures. Whether it's skirts with hollow -
![SLA 3D Printing ABS Resin Parts]()
SLA 3D Printing ABS Resin PartsABS resin simulates the mechanical characteristics of standard ABS plastics, including good heat resistance, impact resistance, and processability, which can meet a range of functional test -
![3D Printing Plastic Parts]()
3D Printing Plastic Parts3D printing plastic parts is an ideal choice for quickly producing prototypes, which can help achieve cross departmental design communication and design, enabling enterprises to make more informed -
![Resin 3D Printing Parts]()
Resin 3D Printing PartsWith the development of advanced manufacturing technology, resin 3d printing parts has been widely used in many industrial fields such as prototype verification, functional testing, and small batch -
![3D Resin Printing]()
3D Resin Printing3D resin printing (SLA) is a high-precision additive manufacturing technology based on photosensitive resin materials. This process uses UV lasers or projected light to cure liquid resin layer by -
![3D Printing Model Parts]()
3D Printing Model PartsIn the rapid product iteration and personalised manufacturing is increasingly becoming the mainstream today, 3D Printing Model Parts has been widely used in a number of industries, becoming the core -
![SLA 3D Printing Pc Parts]()
SLA 3D Printing Pc PartsIn today's fast-paced product development environment, sla 3d printing pc parts technology has become the benchmark for engineering plastic part manufacturing. This innovative process utilizes UV -
![SLA 3D Model Making]()
SLA 3D Model MakingSLA 3D model making is suitable for small batch testing and has a fast delivery time. It is the best and most economical choice for the initial stage of product trial.
Why choose us
Our certifications
Our products meet ISO9001 and IATF 16949 certifications.
Production equipment
We have advanced production equipment, including 80 CNC machines, 70 injection molding machines, 12 sheet metal bending machines, and 8 3D printers.
Product market
Our products are well-received and exported to countries and regions such as the United States, Switzerland, France, the United Kingdom, Australia, and Italy.
Our services
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery and provide installation guidance, and we provide long-term service support.
Advantages of SLA 3D Printing Service
A Variety of Resin
SLA 3D printers manufacture objects and products from liquid resin. A manufacturer has the option to use a variety of resin – standard resin, transparent resin, gray resin, mammoth resin, and high-definition resin. Thus, a manufacturer can produce a functional part using the most appropriate form of resin. Also, he can easily curtail 3D printing costs using a standard resin that offers great quality without being expensive.
Provides the Tightest Dimensional Tolerance
While creating prototypes or manufacturing functional parts, manufacturers look for 3D printing technologies that deliver optimal dimensional accuracy. SLA delivers the tightest dimensional tolerance. It delivers +/- 0.005″ (0.127 mm) dimensional tolerance for the first inch. Likewise, it delivers 0.002″ dimensional tolerance for each subsequent inch.
Minimal Printing Error
SLA does not expand the layers of liquid resin using thermal power. It eliminated thermal expansion by hardening the resin using a UV laser. The use of UV laser as data calibration components makes SLA effective in reducing printing errors. That is why; many manufacturers rely on SLA 3D printing technology to produce functional parts, medical implants, pieces of jewelry, complex architectural models, and similar high-precision models.
Simple and Quick Post-Processing
Resin is one of the most preferred 3D printing materials due to simplifying post-processing. The 3D printing service providers can sand, polish, and paint the resin material without putting in extra time and effort. At the same time, the single-stage production process helps SLA 3D printing technology to produce a smooth surface that does not require further finishing.
Supports Higher Build Volume
Like new-age 3D printing technologies, SLA supports higher build volumes. A manufacturer can use an SLA 3D printer to create build volumes up to 50 x 50 x 60 cm³. Hence, the manufacturers can use the same SLS 3D printers to produce objects and prototypes of varied sizes and scales. But SLA 3D printing technology does not sacrifice or compromise precision while 3D printing larger build volumes.
Shorter 3D Printing Time
Many engineers believe that SLA is slower than new-age 3D printing technologies. But a manufacturer can use an SLA 3D printer to produce a fully-functional part or component in about 24 hours. The amount of time required by the SLA 3D printer to produce an object or part still differs according to the size and design of the object. The printer will need more time to 3D print complex designs and complicated geometries.
Reduces 3D Printing Cost
Unlike other 3D printing technologies, SLA does not require 3D printing service providers to create a mold. It 3D-prints various items by adding liquid resin layer by layer. The 3D printing service providers can manufacture 3D items directly from the CAM/CAD file. Also, they can impress clients by delivering the 3D printed object in less than 48 hours.
Rapid prototyping
SLA is ideal for creating high-fidelity prototypes with smooth surface finishes and fine details, making it perfect for evaluating design form, fit, and function before moving into full-scale production. Its fast printing speed also supports rapid iteration during product development.
Sacrificial patterns for casting & molding
SLA printing is commonly used for producing sacrificial patterns in investment casting, mold making, and die casting. These highly detailed patterns are burned out, melted, or dissolved, leaving behind a precise mold cavity for casting metal or other materials.
Dental & orthodontics
SLA technology plays a crucial role in digital dentistry, producing:
Highly accurate dental models for treatment planning.
Custom crowns, bridges, and dentures for patient-specific solutions.
Surgical guides for precise implant placement.
Medical & Healthcare
Medical professionals use SLA 3D printing to create:
Patient-specific anatomical models for pre-surgical planning.
Custom surgical guides for enhanced precision.
Biocompatible prosthetics and implants, particularly in orthopedics and reconstructive surgery.
Aerospace & defense
SLA 3D printing is used in aerospace for:
Lightweight, high-precision components for aircraft and spacecraft.
Custom tooling and jigs for streamlined manufacturing.
Functional prototypes for aerodynamic testing and validation.
Automotive industry
Automotive manufacturers use SLA for:
Rapid prototyping of vehicle components, including engine parts, interior panels, and exterior trim.
Custom molds and tooling for low-volume production.
Wind tunnel testing models for aerodynamics analysis.
Consumer electronics & product design
SLA enables manufacturers to develop:
High-detail electronic enclosures and casings.
Precision-engineered connectors and components.
Functional prototypes for ergonomic testing and user experience validation.
SLA 3D Printing Workflow
Design
Utilize CAD software or leverage 3D scanning data to meticulously craft your model. Subsequently, export the design into a compatible 3D printable file format, such as STL or OBJ. The accompanying software tailored to each SLA printer facilitates customization of printing configurations and segmentation of the digital model into printable layers. Once configured, the print preparation software establishes a connection with the printer either wirelessly or via cable to initiate the printing procedure.
Prior to printing, ensure the content is properly arranged.
Verify the correct arrangement before initiating the printing process. Allow the printer to operate autonomously until the printing task is completed. If the printer requires cartridges, ensure there is an automated system in place for replacing materials.
Post-Process
Once the printing process is done, it's important to clean the printed parts thoroughly using isopropyl alcohol (IPA) to remove any leftover uncured resin. Some materials may require additional post-curing to improve their strength and solidity. Next, remove any supports attached to the parts and smooth out any support marks by sanding for a polished finish. SLA parts offer flexibility for customization through machining, priming, painting, and assembly, catering to specific application requirements or aesthetic preferences.
Logistics Packaging and Delivery Guarantee
Packaging Method
Single piece foam wrap + bubble bag to avoid scratches and collisions
Similar products are packed in boxes and labeled to indicate size/purpose
Large parts are packed in customized wooden boxes or pallets to prevent shock and moisture
Shipping Service
Provide EXW, FOB, DDP and other trading methods
Support domestic dedicated lines, international express (DHL/UPS), full container shipments
Batch shipments and supporting assembly and transportation services can be provided
Shipping Information
Including packing list, invoice, quality inspection report, material certification, etc.
Customers can choose electronic delivery methods for easy archiving
As one of the leading sla 3d printing service suppliers in China, we warmly welcome you to contact us for customized sla 3d printing service.. All customized products are with high quality and competitive price.
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