Custom Online 3D Printing Services
Get instant online 3D printing quotes for plastic and metal parts.
Rapid 3D printing services from prototype to production with fast lead times.
- Tolerances as fine as ±0.2 mm.
- ISO 9001:2015, ISO 13485, ISO14001:2015, IATF 16949:2016 certified
- Lead time as fast as 1 day
STEP | STP | SLDPRT | IPT | PRT | SAT files
3D Printing Services for Custom Prints
Different 3D printing technologies solve different manufacturing problems.We also support DLP, FDM, and BJ 3D printing technologies to meet diverse material and production needs. Below is a quick overview to help you select the right 3D Printing process based on part function, material, and production needs.
- SLA 3D Printing Service
High-resolution resin printing for visual and precision prototypes. Best for: appearance models, fine details, smooth surfaces. Materials: engineering resins Tolerance: ±0.1–0.2 mm
- MJF 3D Printing Service
HP MJF uses a fusing agent and heat to create strong, functional parts with fine details and excellent mechanical properties. Tolerance for nylon parts: ISO 2768-d
- SLS 3D Printing Service
SLS fuses powdered material layer by layer using a laser, producing robust and durable parts. It’s excellent for complex geometries and end-use applications.
- Metal 3D Printing Service (SLM)
SLM melts metal powders with a laser to create high-strength, intricate metal parts. This process is ideal for aerospace, medical, and industrial applications.
Global Manufacturing Network for 3D Printing
PartsMastery provides industrial-grade on demand 3D printing services supported by a global manufacturing network. Our production 3D printing capacity enables us to handle everything from rapid 3D printing prototypes to large-volume production parts with consistent quality.
With access to advanced industrial 3D printing equipment and standardized quality control systems, we support complex geometries, tight tolerances, and reliable lead times across multiple industries.
Materials for Rapid 3D Printing Services
Our material selection includes plastic and metal options like ABS, PA (Nylon), Aluminum, and Stainless Steel, suitable for various industrial custom 3D printing projects. If you have unique material requirements, simply choose ‘Other’ on our quote configuration page. We’re committed to sourcing exactly what you need.
Aluminium
Lightweight, strong, and naturally resistant to corrosion, aluminum is ideal for 3D printing in aerospace and automotive applications. Its excellent strength-to-weight ratio makes it perfect for parts that need durability without adding excess weight.
| Color: | |
| Subtypes: | Stainless Steel 316L Silver Grey |
| Price: | $$$ |
| Lead Time: | About 6 business days |
Stainless Steel
Highly durable, corrosion-resistant, and heat-tolerant, stainless steel is great for both functional parts and intricate, high-strength components. It’s commonly used in industries requiring robustness, such as aerospace, automotive, and medical devices.
| Color: | |
| Subtypes: | Stainless Steel 316L Silver Grey |
| Price: | $$$ |
| Lead Time: | About 6 business days |
ABS
Known for its strength, durability, and resistance to heat and impact, ABS is a popular choice for 3D printing functional prototypes and end-use parts. It’s widely used in automotive, consumer goods, and industrial applications due to its toughness and versatility.
| Color: | |
| Subtypes: | ABS-Like Resin Black ABS-Like Resin Creamy White |
| Price: | $ |
| Lead Time: | About 4 business days |
PA (Nylon)
Flexible, tough, and resistant to wear and abrasion, nylon is perfect for parts that need to withstand heavy use. It’s lightweight, has a low friction coefficient, and is often used in industrial applications, gears, and mechanical components.
| Color: | |
| Subtypes: | Nylon Black (High Temperature Resistant 110 ℃) Nylon Black (High Temperature Resistant 140 ℃) Nylon PA12 White Nylon PA12-Black |
| Price: | $$ |
| Lead Time: | About 5 business days |
3D Printing Finishing Services
3D printing post processing improves the surface quality, appearance, and performance of 3D printed parts.
Our 3D printing finishing services support both plastic and metal 3D printed components, making them suitable for prototypes, functional parts, and end-use products.
- As-machined
deal for functional prototypes or internal components requiring tight assembly tolerances and precision fit.
- Painting
Enhances visual appeal and durability. Supports multiple finishes including Spray Paint for high aesthetic requirements and Powder Coating for superior scratch and corrosion resistance suitable for metal parts.
- Polishing
Ideal for metal parts (SS/SLM/MGF). Reduces surface roughness (Ra 1.6μm-3.2μm) for a smoother, more visually pleasing mirror-like finish on visible components.
- Electroplating
Customized metal coating solutions:
• Vacuum Plating (for plastic parts)
• Water Plating (for metal parts)
• Trioxide Plating & other specialty finishes to increase strength, wear resistance, and conductivity.
Sheet Metal Fabrication Service
3D Printing
Start your project with our rapid 3D printing service. Ideal for creating detailed prototypes and custom parts quickly, we use advanced technologies to deliver high-quality, high-resolution prints with precise tolerances.
- Iterate and refine your designs rapidly to ensure perfect results.
Vacuum Casting
Our urethane casting service bridges the gap between prototyping and mass production. Perfect for low to medium-volume production, creating durable, high-quality parts with excellent surface finish and detail.
- For market testing and initial product launches.
Injection Molding
For large-scale production needs, our injection molding service is the optimal choice. It is capable of producing high volumes of parts efficiently, maintaining consistent quality and precision.
- Cost-effective process for mass production.
3D Printing Capabilities
We provide a comprehensive overview of each rapid 3D printing process’s unique standards, aiding in informed decisions for your printing needs.
| SLA | MJF | SLS | SLM | |
|---|---|---|---|---|
| Min. Wall Thickness | SLA 0.6mm for unsupported walls, 0.4mm for supported walls on both sides | MJF At least 1mm thick; avoid overly thick walls | SLS From 0.7mm (PA 12) to 2.0mm (carbon-filled polyamide) | SLM 0.8 mm |
| Layer Height | SLA 25 µm to 100µm | MJF Around 80µm | SLS 100–120 microns | SLM 30 – 50μm |
| Max. Build Size | SLA 1400x700x500mm | MJF 264x343x348mm | SLS 380x280x380mm | SLM 320x320x400mm |
| Dimension Tolerance | SLA ±0.2mm (For >100mm, apply 0.15%) | MJF ±0.2mm (For >100mm, apply 0.25%) | SLS ± 0.3mm (For >100mm, apply 0.35%) | SLM ±0.2mm (For >100mm, apply 0.25%) |
| Standard Lead Time | SLA 4 business days | MJF 5 business days | SLS 6 business days | SLM 6 business days |
| Surface Finish (Ra) | SLA Normal: 3.2μm After polishing: 1.6μm | MJF 3.2–6.3μm (No secondary processing for nylon) | SLS 3.2–6.3μm (Polishing/grinding available) | SLM 3.2–6.3μm (Polishing/grinding available) |
Specialist Industries
Why Choose Us
/01
High Resolution 3D Prints
Advanced materials, cutting-edge technology, and stringent quality control processes. This commitment results in quality product durability and precision, minimizing rework and enhancing your project’s success.
/02
Fast Turnaround 3D Printing
Streamlined processes and state-of-the-art equipment, addressing your urgent needs by delivering high-quality 3D printed items quickly. This efficiency reduces wait times, enhancing your project’s pace and productivity.
/03
Experienced 3D Printing Experts
We have team of experienced engineering experts providing personalized guidance for every project. Resolve complex design challenges, enhancing print success and customer satisfaction, according to your unique specifications.
What’s 3D Printing?
3D printing, also known as additive manufacturing, is a manufacturing process that creates physical parts directly from digital design files by building material layer by layer.
As one of themost widely used modern manufacturing technologies, custom 3D printing services are commonly applied in prototyping, product development, and volume production.
Compared with traditional subtractive manufacturing, 3D printing for manufacturing enables complex geometries, reduced material waste, and faster turnaround times—making it ideal for prototype 3D printing and custom part production across industries such as aerospace, automotive, and medical devices.
Advantages of 3D Printing
Online 3D printing service has many advantages over traditional methods:
- Custom 3D Printing：Produce custom parts without tooling or molds, enabling flexible design changes and faster iteration.
- Complex Geometries：3D printing allows the creation of complex internal structures and lightweight designs that are difficult or impossible to achieve with conventional manufacturing.
- Reduced Waste: Only the material needed is used, cutting down waste compared to subtractive methods.
- Rapid Prototyping: Quickly create prototypes to test design, fit, and function, speeding up development.
- Cost-Effective for Small Batches：Low-volume production 3D printing eliminates tooling costs, making it ideal for short production runs and bridge manufacturing.
- Speed to Market:Shorter lead times and on-demand production help products reach the market faster.
Rapid 3D Printing Applications
Our online 3D printing services offers a wide range of applications for different types of parts:
- Prototype 3D Printing: Quickly turn design concepts into functional and visual prototypes.
- Custom Tools & Fixtures: Make production-specific tools and jigs that boost efficiency.
- Medical Implants & Prosthetics: 3D printing medical devices enables customized implants and prosthetics with precise fit and performance.
- End-Use Parts: Manufacture durable 3D printed end-use parts for industrial and commercial applications.
- Architectural Models: Build detailed models for design and planning.
- Customized Consumer Goods: Create one-of-a-kind items like jewelry, phone cases, and home products.
- Educational Models: Make accurate models for research and teaching.
- Replacement Parts: On-demand 3D printing for replacement parts reduces downtime and inventory costs.
FAQs
What are your tolerances for 3D printing?
Standard tolerance is ±0.2mm (with scaling for large parts), and an upgraded process offers ±0.05mm precision for select technologies.
3D printing can achieve remarkably high levels of accuracy, ensuring that your parts meet stringent specifications. At PartsMastery, our standard tolerance for 3D printing is ±0.1mm. However, the exact tolerance can vary depending on the complexity and design of your part. For highly detailed or intricate components, tolerances might need to be adjusted to ensure optimal results. To provide you with the most accurate assessment, you can upload your 2D design files through our platform. Our expert team will evaluate your design and determine the specific tolerances required to achieve the best possible outcome for your project.
How long does it take to 3D print parts?
The time required to 3D print parts depends on several key factors, including part size, height, complexity, and the chosen printing technology. Larger or more complex parts naturally take longer to print than smaller, simpler ones. At PartsMastery, we understand the importance of fast turnaround times. Leveraging advanced 3D printing technologies and efficient processes, we can complete many 3D printing projects in as little as one day. For precise time estimates tailored to your specific project, you can upload your design files, and our team will provide a detailed timeline based on your unique requirements.
What’s the maximum size of the 3D prints?
It depends on the specifications of the 3D printer used. At PartsMastery, we offer a wide range of 3D printing machines to accommodate various sizes and requirements.
- Large Format FDM Printers: Capable of printing up to 36 x 24 x 26 inches, ideal for large parts and prototypes.
- Large SLA Printers: Can produce prints up to 29 x 25 x 21 inches, perfect for high-detail and smooth-surface applications.
- SLS Printers: Unfilled SLS machines have a maximum build dimension of 13 inches, while glass-filled SLS machines can handle up to 26 x 15 x 23 inches.
- Industrial Polyjet Printers: Offer a build area of up to 19 x 15 x 7 inches, suitable for high-resolution and multi-material prints.
This diverse selection ensures we can meet your project’s specific size and detail requirements.
What file format do you accept?
At PartsMastery , we accept a variety of file formats to ensure compatibility with our 3D printing systems. The recommended file formats are STEP (.stp) and STL (.stl), as they provide the best accuracy and detail. If your design file is in a different format, we advise converting it to either STEP or STL to ensure optimal results. These formats preserve the geometric data and intricate details necessary for precise and high-quality prints. Should you need assistance with file conversion or have questions about specific formats, our support team is always ready to help.
How much does your 3D printing service cost?
The cost of our 3D printing service depends on several factors. These include the type of 3D printer chosen, the size and design complexity of the model, the material used, and the volume of parts required. Larger and more intricate designs typically require more resources and time, influencing the overall cost. Material choice also plays a significant role; different materials vary in price based on their properties and suitability for specific applications. At PartsMastery, we provide detailed quotes tailored to your project’s specifications. Understanding these variables helps you manage capital effectively while achieving high-quality results.
How can I choose a 3D printing technology?
Choosing the right 3D printing technology depends on your project’s specific requirements. Consider factors such as the desired material, part complexity, surface finish, strength, and budget. For high-detail and smooth finishes, SLA is ideal. For strong, functional parts, SLS or HP MJF might be better suited. FDM is great for large, durable parts at a lower cost, while SLM is perfect for high-strength metal components. Consulting with our 3D printing experts can help you make an informed decision. Provide your design specifications, and we’ll recommend the best technology to meet your needs efficiently and cost-effectively.