Vacuum Casting
Service

Experience precision and rapid production with our specialized Vacuum Casting services—perfect for manufacturing complex parts with exceptional detail in as fast as 2 days.

  • Precision Tolerances: Achieve tolerances as precise as ±0.05 mm, ensuring tight fitting and exact specifications.
  • Custom Solutions: Tailored for both prototyping and low-volume production needs, accommodating unique and intricate designs.
  • Efficient Lead Times: Capable of producing up to 50 high-quality parts per mold, ensuring timely delivery for your projects.
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What is Vacuum Casting

Vacuum casting is a state-of-the-art manufacturing technique that utilizes polyurethane resins to create high-fidelity replicas from silicone molds derived from 3D-printed master models. By operating under vacuum conditions, this process effectively eliminates bubbles and defects, resulting in parts with intricate details and surface finishes comparable to those achieved through injection molding.

At ApexRapid, our vacuum casting services offer unparalleled precision, maintaining tolerances up to 30 inches with minimal shrinkage of +0.15%. We expertly handle complex geometries, custom features, and functional inserts, making our services ideal for prototyping, small to medium production runs, and end-use components. Enjoy rapid turnaround times and cost-efficient solutions tailored to your specific needs.

Materials

Vacuum Casting Materials

ApexRapid excels in providing high-quality vacuum casting services, enabling the production of complex geometries with superior detail and finish. Our carefully selected materials meet diverse project requirements, ensuring reliability and durability in every part we produce.

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Plastics
ABS
PC
PMMA (Acrylic)
PA (Nylon)
PP
Soft Rubber
Options

Vacuum Casting Color Options

We offer a wide range of color options and surface finishes to match your brand’s specifications, including standard colors, metallic finishes, and custom Pantone options. Our advanced techniques ensure precision and durability in every cast part, making us the ideal partner for both prototyping and low-volume production.

Capabilities

Capabilities for Vacuum Casting

General Tolerances Plastics : ISO 2768-c
Precision Tolerances Achieve tolerances as precise as ±0.05 mm, ensuring tight fitting and exact specifications.
Minimum Wall Thickness 1.5mm~2.5mm
Minimum Part Size 5mm x 5mm x 5mm
Maximum Part Size Up to 750mm in length, with customizable width and height based on part requirements.
Production Volume Each mold can produce 20-30 products
Lead Time Typically 10 business days for initial prototypes, with faster turnaround available for simpler parts—sometimes within 5 days.
Color and Finish Variety of color options and surface finishes, including standard colors, metallic finishes, and custom Pantone options.

Advantages of 
Vacuum Casting

Vacuum casting is an exceptional choice for rapid prototyping and small-batch production, offering several key advantages that enhance your manufacturing capabilities.

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  • High-Quality Detail and Finish

    Our vacuum casting delivers precise parts with ±0.05 mm tolerance, accurately replicating intricate details.

  • Cost Efficiency

    Reduced tooling costs make vacuum casting ideal for low-volume production, ensuring fast and high-quality delivery.

  • Versatility in Materials

    We offer advanced polyurethane resins, including flame retardant and temperature-resistant options, compliant with AS9100 and industry standards.

  • Speed

    ApexRapid's vacuum casting can deliver up to 50 high-quality parts swiftly, accelerating the transition from prototype to production.

  • Customization

    Custom colors and finishes are available to meet your branding needs, with full support from design to production.

Our advantages

Why Choose ApexRapid

At ApexRapid, we specialize in vacuum casting that combines precision with durability. Our advanced techniques allow for highly detailed and complex parts to be fabricated efficiently, making us a preferred partner for rapid prototyping and low-volume production runs.

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  • State-of-the-Art Facilities

    Our workshops are equipped with the latest technologies and machinery, ensuring that every part we produce meets the highest standards of quality and accuracy.

  • Expertise in Material Selection

    Our experienced team guides you through selecting the right materials for your specific needs, ensuring optimal performance for your applications.

  • Quality Assurance

    Quality is our top priority. Our ISO certifications verify our commitment to maintaining global standards, ensuring that every part produced is reliable and high-quality.

  • Dedicated Customer Support

    Our 24/7 customer service ensures you have access to assistance whenever you need it, helping you navigate any challenges that may arise during the project lifecycle.

  • Innovative Solutions

    We focus on innovation, utilizing the latest technologies and methodologies in vacuum casting to provide solutions tailored to your unique requirements.

  • Rapid Prototyping

    Our vacuum casting process allows for quick turnaround times, enabling you to move from design to prototype in record time, speeding up your product development cycle.

  • Wide Range of Applications

    Our vacuum casting services are suitable for various industries including automotive, medical devices, consumer products, and electronics, providing tailored solutions for each sector.

  • Sustainable Practices

    At ApexRapid, we prioritize sustainability in our processes, ensuring that our manufacturing methods are environmentally responsible and resource-efficient.

cases

Success Stories From Our Customers

  • Precision Vacuum Casting for Aerospace Components

    “We partnered with ApexRapid to develop intricate internal components for our latest aircraft model. Their vacuum casting process ensured high precision and durability, delivering 25 parts within an impressive turnaround time. Our team was particularly impressed with the seamless finish and the customization options available.”

    Sarah Jensen - Aerospace Engineer
  • Custom Medical Devices with Vacuum Casting

    “ApexRapid provided us with custom casings for our new medical device line. Their ability to produce small batches with precise tolerances allowed us to test various designs effectively. We achieved significant improvements in product design thanks to their feedback and expertise.”

    Michael Park - Product Manager
  • High-Quality Prototypes for Consumer Products

    “Working with ApexRapid on our new line of household gadgets was a game-changer. The quality of the vacuum cast parts was exceptional, and the quick turnaround allowed us to bring our products to market faster than anticipated. Their team truly understands the needs of modern product development.”

    Lisa Chen - Design Lead
  • Efficient Production of Electronic Enclosures

    “With ApexRapid's vacuum casting capabilities, we successfully created low-cost yet high-quality enclosures for our electronic products. The ability to customize colors and materials provided us with a competitive edge in a saturated market.”

    David Kim - Development Director

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Faqs

Frequently Asked Questions

Learn everything you need to know about our Vacuum Casting services, from materials to applications and beyond.

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  • What is Vacuum Casting and how does it work?
    Vacuum Casting is a manufacturing process that utilizes silicone molds to produce parts from polyurethane resins under vacuum conditions. This method ensures a bubble-free finish and allows for the replication of complex geometries and high-quality surface finishes, making it ideal for prototypes and small production runs.
  • What are the advantages of Vacuum Casting over 3D printing?
    Vacuum Casting provides superior surface finishes and dimensional accuracy compared to 3D printing. It is also more cost-effective for higher volumes and offers a wider range of material properties, enabling the production of parts that closely mimic final production quality.
  • What materials can be used in Vacuum Casting?
    Various polyurethane resins are available for Vacuum Casting, including soft rubber, ABS, PMMA, and temperature-resistant materials. This versatility allows customization based on your project’s mechanical and thermal requirements.
  • How long does the Vacuum Casting process typically take?
    The lead time for Vacuum Casting varies based on the complexity and quantity of parts. Typically, we can produce up to 20 parts in as little as 15 days or less, depending on the specific project requirements.
  • What industries benefit from Vacuum Casting?
    Vacuum Casting is widely used across several industries including automotive for components like dashboards, medical devices for custom casings, consumer products for detailed prototypes, and electronics for enclosures. Its ability to produce high-quality, detailed parts makes it a perfect fit for these applications.
  • How can I request a quote for Vacuum Casting services?
    To request a quote for our Vacuum Casting services, simply visit our website and fill out the quote request form, or contact us directly at info@apexrapid.com for a personalized consultation.
CNC Manufacturing

More Manufacturing Capabilities

ApexRapid has extensive manufacturing capabilities, capable of producing any geometrically complex part and offering on-demand manufacturing services.