Custom Online 3D Printing
Services

Get instant online quotes for 3D printed parts in both plastics and metals. Order high resolution rapid prototypes and production parts with precision. Tolerances as fine as ±0.2 mm. ISO 9001:2015, ISO 13485, ISO14001:2015, IATF 16949:2016 certified.

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STEP | STP | SLDPRT | IPT | PRT | SAT files

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3D Printing Services for Custom Prints

Our custom 3D printing services are designed to meet your exact needs. From rapid prototypes to full-scale production parts, we deliver custom 3D printed parts with speed and precision. Our advanced technologies, including SLA, HP MJF, SLS, and SLM, ensure high-quality 3D printing processes that maintain tolerances as fine as ±0.2 mm. Trust our 3D printing experts for reliable, high-resolution parts that meet your exact specifications.

SLA

SLA utilizes a laser to cure liquid resin into solid parts with high precision and smooth surfaces. Ideal for detailed prototypes and intricate designs.

HP MJF

HP MJF uses a fusing agent and heat to create strong, functional parts with fine details and excellent mechanical properties.

SLS

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.

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.

RapidDirect 3D Printing Solutions

PROTOTYPING

LOW VOLUME PRODUCTION

HIGH VOLUME PRODUCTION

3D Printing

Start your project with our fast 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. 

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.

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. 

How Does RapidDirect 3D Printing Services Work

RapidDirect operates a network of over 30 3D print shops, executing the fundamental 3D printing process of constructing objects layer by layer from digital models. This extensive capability allows us to efficiently produce both intricate prototypes and large volumes of production-grade parts.

Each component is rigorously produced and inspected to meet RapidDirect’s high manufacturing standards. From dimensional accuracy to visual quality, every part undergoes strict checks to ensure consistency and precision across all projects. Our commitment to quality guarantees that every custom 3D printed part aligns perfectly with your specifications, achieving excellence with every order.

 
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MATERIALS

3D Printing
Materials

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.

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Metals

Plastics

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Aluminum

Lightweight yet strong, aluminum is favored for its excellent strength-to-weight ratio and natural corrosion resistance. Ideal for aerospace and automotive applications.

Aluminium (AISi10Mg) Silver Grey

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Highly durable and resistant to corrosion and heat, stainless steel is suitable for both functional parts and detailed, high-strength components in demanding environments.

Stainless Steel 316L Silver Grey

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A strong, durable plastic popular for its high resistance to heat and impact. Ideal for functional prototypes and end-use parts.

ABS-Like Resin Black

ABS-Like Resin Creamy White

ABS-Like Resin Yellow (High Toughness )

ABS-Like ResinTranslucent

ABS-Like ResinTransparent

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Known for its flexibility and toughness, nylon is perfect for parts requiring high resistance to wear and abrasion. It’s also lightweight and has a low friction coefficient.

Nylon Black (High Temperature Resistant 110 ℃)

Nylon PA12 White

Nylon PA12-Black

3D PrintingPost Processing

Post-processing enhances the appearance and functionality of 3D prints, providing a smooth finish, vibrant colors, or added durability. It’s ideal for visible or functional components but may be unnecessary for rough prototypes or internal parts where aesthetics are not a priority.

As Machined

Ideal for functional prototypes or internal components without aesthetic requirements.

Painting

Enhances visual appeal and durability with various color options and surface protection.

Polishing

Reduces roughness for a smoother, more visually pleasing surface on visible parts.

Electroplating

Adds a metal coating to increase strength, wear resistance, and conductivity.

RapidDirect 3D Printing Capabilities

We provide a comprehensive overview of each 3D printing process’s unique standards, aiding in informed decisions for your printing needs.

SLA

MJF

SLS

SLM

Min. Wall Thickness

0.6mm for unsupported walls, 0.4mm for supported walls on both sides
At least 1mm thick; avoid overly thick walls
From 0.7mm (PA 12) to 2.0mm (carbon-filled polyamide)
0.8 mm

Layer Height

25 µm to 100µm
Around 80µm
100–120 microns
30 – 50μm

Max. Build Size

1400x700x500mm
264x343x348mm
380x280x380mm
320x320x400mm

Dimension Tolerance

±0.2mm (For >100mm, apply 0.15%)
±0.2mm (For >100mm, apply 0.25%)
± 0.3mm (For >100mm, apply 0.35%)
±0.2mm (For >100mm, apply 0.25%)

Standard Lead Time

4 business days
5 business days
6 business days
6 business days

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RAPID DIRECT PLATFORM

Get Fast
Online 3D Printing Services

Need 3D printed parts quickly? Start effortlessly by uploading your 3D model files; our platform supports formats like [.STP], [.STEP], and [.STL], ensuring seamless integration. Receive an instant, custom quote as our algorithms assess your design for optimal manufacturability.
Choose from a vast selection of materials and finishes, guided by our experts to balance cost, functionality, and aesthetics. Utilizing high-resolution 3D printers, we deliver your vision with exceptional accuracy. Each print is rigorously inspected to meet your specifications. Enjoy rapid delivery—receive your high-quality prints as soon as the next day.

Sheet Metal Fabrication for Various Industries

Our precision sheet metal fabrication services cater to a diverse range of industries, from automotive to aerospace, ensuring high-quality, custom parts for any application.

Aerospace

Automotive

Automation

Electronics

Robotics

Consumer Products

Why Choose Us

High Quality Parts

RapidDirect ensures top-notch prototype quality by using advanced materials and precision techniques, adhering to strict industry standards.

Fast Lead Time

Our efficient processes enable quick delivery of prototypes, significantly cutting development time and speeding up market entry.

Engineering Support

RapidDirect provides extensive engineering support, assisting with design optimization and technical challenges to improve prototype development.

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What’s 3D Printing?

3D printing, also known as additive manufacturing, is a revolutionary technology that creates three-dimensional objects from digital files. This process involves adding material layer by layer until the final object is formed. Unlike traditional manufacturing methods, which often involve subtracting material from a larger block, 3D printing allows for the creation of complex geometries and intricate details with minimal waste. It’s used in various industries, from prototyping and product development to medical implants and aerospace components. 3D printing offers significant advantages in customization, speed, and cost-effectiveness, making it an essential tool in modern manufacturing.

Advantages of 3D Printing

Custom 3D Printing Applications

3D printing offers numerous advantages over traditional manufacturing methods.
3D printing is a transformative technology with a wide array of applications across different types of parts.

FAQs

3D printing can achieve remarkably high levels of accuracy, ensuring that your parts meet stringent specifications. At RapidDirect, 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.
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 RapidDirect, 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.
It depends on the specifications of the 3D printer used. At RapidDirect, 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. To get a specific cost estimate, we encourage you to use our easy-to-use online quoting system. Here, you can upload your design files, select materials, specify quantities, and choose finishing options. Our system will provide you with a detailed quote reflecting the precise cost of your project. For larger or more complex orders, costs will adjust based on additional processing and labor required. Our goal is always to offer the best value, combining cost-effectiveness with high-quality results.
At RapidDirect, 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.
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 RapidDirect, we provide detailed quotes tailored to your project’s specifications. Understanding these variables helps you manage capital effectively while achieving high-quality results.
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.