Do you require ThomasNet’s highest-rated low-volume vacuum casting manufacturers to bring your product designs into reality? Vacuum casting is one of the high-demand manufacturing methods employed in producing excellent prototypes and small series of parts with higher surface finish and detail. You produce intricate industrial components, automobile prototypes, or consumer products as your end-products; your ideal partner in producing this properly and efficiently, so happens to be your most desirable ally.

ThomasNet also possesses a low prevalence of unqualified vacuum casting producers with a technical competency history, quick turnaround time, and material flexibility. Below are the top 10 low-volume vacuum casting businesses on ThomasNet by application segment, production size, and competitive strength in American manufacturing.

1. List of Low-Volume Vacuum Casting Companies on ThomasNet

Below are the top 10 low-volume vacuum casting producers on ThomasNet. They are said to have technical knowledge, a precise process of casting, quality prototypes, and low-volume manufacturing.

NO. Company Website Year Established
1 Holly Plastic https://www.hollyplasticparts.com/ 2000
2 Centracore https://www.centracore.com/ 2003
3 Midwest Metal Products https://midwestmetalproducts.com/ 1991
4 Brost Foundry https://brostfoundry.com/ 1910
5 Pilgrim Harp https://www.pilgrimharp.com/ 1998
6 Precise Cast Prototypes & Engineering https://precisecast.com/ 2004
7 K & H Precision Products https://kandhprecision.com/ 1985
8 Impro Industries https://www.improprecision.com/ 1998
9 Ferralloy https://ferralloy.com/ 1984
10 ZETWERK Manufacturing https://www.zetwerk.com/en-us/ 2017

2. Top 10 Low-Volume Vacuum Casting Companies on ThomasNet

The following are the top 10 low-volume vacuum casting suppliers listed on ThomasNet, and all have been known to have top-notch manufacturing facilities, excellent engineering capability, and the ability to manufacture top-notch manufacturing and prototype parts.

Top 1: Holly Plastic

Holly Plastics logo

Holly Plastic, established in 2000, is a vacuum casting expert, CNC machining, and rapid prototyping. The firm, with highly advanced machinery and experienced engineers, produces accurate, high-strength, low-series components to industrial high-strength tolerances. Vacuum casting services of the firm are specialized for testing, prototype, and short-run production and serve a diversified business industry of firms in the automotive, medical devices, and consumer electronics markets.

Holly Plastic has a one-stop-shop capability from post-finishing to design verification to supply customers with functional and dimensionally accurate parts. Process knowledge and selection ability of the company enable reproduction of the mechanical properties and surface finish of injection-molded parts with high consistency.

Holly Plastic has established long-term customer relationships with foreign customers for decades through prompt lead times, competitive pricing, and stringent quality control. From small batch prototypes to vacuum casting in precision-fit moulds, the company is dedicated to catering to advanced product development in various industries.

Website: https://www.hollyplasticparts.com/vacuum-casting/

Year established: 2000

Location: China

Products:

  • Vacuum cast parts
  • CNC-machined prototypes
  • Injection molded components
  • Rapid tooling solutions

Top 2: Centracore

Centracore

Centracore is a US-based precision machining, assembly, and low to medium volume casting firm founded in 2003. Centracore is engaged in making very accurate, complex metal components with an accurate surface finish. Its vacuum casting is optimal for customers requiring fast turnaround as well as cost-effective processes without compromising performance and quality.

Centracore integrates computerized equipment with high-level engineering to attain product accuracy. Centracore produces industrial, aerospace, and automotive components using various materials such as magnesium alloys, zinc, and aluminum. Each phase of the process, from inspection to consulting to designing, has strict quality control.

The clients are drawn to Centracore for its flexibility, technological precision, and dedication to the attainment of appropriate specifications. Through design optimization modification, prototype inspection and testing, and project management, Centracore remains committed to enabling manufacturers to place their creative ideas into the market sooner and at a lower cost.

Website: https://www.centracore.com/

Year established: 2003

Location: Michigan, USA

Products:

  • Vacuum cast components
  • Die-cast parts
  • Machined assemblies
  • Prototype tooling

Top 3: Midwest Metal Products

Midwest Metal Products

Midwest Metal Products, established in 1991, is a full metal fabricating company and low-volume caster that caters to the demands of customers in North America. Its vacuum casting facilities are hugely known for delivering high-quality prototype work in addition to accurate parts with very high tolerance dimension accuracy. It has a world-class facility with CNC systems and the latest molding technology for delivering repeat performance for industrial, medical, and electronic applications.

Midwest Metal Products is a premier producer of engineering solutions built with customer specifications in mind. Its design and fabrication team supports from material specification to assembly in its effort to create precision, performance, and durability in all workpieces. Efficiency in internal organizational processes and customer-centric service make it an efficient quality supplier to do business with by small start-up companies or large manufacturers.

MW Products established its basis through developing a reputation for excellence in low-volume manufacturing by sustaining its present ISO-certified quality systems and ongoing investment in innovation. With a supportive response by faster delivery, the customers are helped through increased development cycles and enhanced product performance.

Website: https://midwestmetalproducts.com/

Year established: 1991

Location: Iowa, USA

Products:

  • Vacuum cast prototypes
  • Metal fabrication assemblies
  • CNC-machined parts
  • Sheet metal enclosures

Top 4: Brost Foundry

Brost Foundry

Brost Foundry has been in existence since 1910 and is America’s oldest and most seasoned metal-casting company, with over a century of science and art tradition. Brost Foundry specializes in aluminum and bronze casting and offers old-world foundry processes with new vacuum casting technology for low-run production. With a combination of the old and the new, Brost Foundry makes heavier work with increased accuracy and improved surface finish.

Brost Foundry vacuum casting is ideal for clients who might require prototypes or low-volume runs that would be equivalent to full-size production quality. With strong engineering, Brost Foundry provides customers with design to manufacturing, reduces waste, and has close tolerance on all of the casting orders, which are thoroughly inspected and tested for assured delivery.

From marine, industrial machinery, and architectural design markets, Brost Foundry is characterized by reliability and personalized service. With the old-time foundry craftsmanship and new casting technology, it’s the ideal place in the company for customers requiring precision with power.

Website: https://brostfoundry.com/

Year established: 1910

Location: Michigan, USA

Products:

  • Aluminum castings
  • Bronze cast parts
  • Vacuum cast components
  • Sand cast prototypes

Top 5: Pilgrim Harp

Pilgrim Harp

Pilgrim Harp is a precision vacuum casting and prototype manufacturing services firm established in 1998 to serve businesses that require precision and speed. Pilgrim Harp engages in converting 3D CAD models into operational low-run parts with extremely high resemblance to production-level material. Pilgrim Harp’s vacuum casting has widespread use in prototype testing, design verification, and low-run market launch.

Pilgrim Harp possesses a very sophisticated vacuum chamber, an accurate mold, and a thermal curing furnace facility. Such facilities assure quality products as well as reproducibility, even for very complicated geometries. Pilgrim Harp engineers work closely with customers to deliver the optimum compromise of design, material, and cost-performance.

Through on-time shipping, customer care, and innovation, Pilgrim Harp established long-term relationships with consumer goods, electronics, and the automotive industries as customers. Its quality and dependability have made it one of ThomasNet’s best-rated vacuum casting suppliers.

Website: https://www.pilgrimharp.com/

Year established: 1998

Location: Wisconsin, USA

Products:

  • Vacuum cast prototypes
  • Urethane cast parts
  • Rapid tooling components
  • Precision molded assemblies

Top 6: Precise Cast Prototypes & Engineering

Precise Cast Prototypes

Accurate Cast Prototypes & Engineering is a rapid prototyping solutions and volume casting North American company established in 2004. It provides investment casting, vacuum casting, and CNC machining and delivers customers with metal and plastic parts of production quality and high accuracy. Its technicians and engineers understand precision, repeatability, and quick turnaround to support the aerospace, defense, and medical devices industries.

Precise Cast utilizes computer-aided design and advanced simulation software for manufacturing effectiveness and reliability. Precise Cast vacuum technology enables customers to make heavy-duty prototypes and low-volume run parts with the quality of injection moldings, appropriate for pre-production orders and test specifications. Precise Cast has inspection, heat treating, and finishing capabilities to accommodate diversified technical specifications.

Through ongoing investment in quality control and technology, Precise Cast Prototypes & Engineering is now a successful technology-driven business partner. Its customer-focused system features ongoing communication and technical support from concept to delivery, allowing customers to reduce product development time.

Website: https://precisecast.com/

Year established: 2004

Location: Minnesota, USA

Products:

  • Vacuum cast parts
  • Investment cast components
  • CNC-machined prototypes
  • Rapid prototyping solutions

Top 7: K & H Precision Products

K H Precision Products

K & H Precision Products, a low-volume machining, tooling, and precision casting specialist since 1985, provides start-to-finish capability from mold building and design through vacuum casting and inspection finish. A century of business experience, K & H provides dependable production with the highest available standards of quality required in aerospace, automotive, and equipment markets.

Its vacuum cast process uses the latest resins and silicone mold technology to produce very accurate, smooth-surfaced components with a simulation of production quality material. Highly accurate dimensions, performance in testing, and cost-effective manufacturing per project are provided through K & H’s engineering services in-house. The company has the finest metrology and quality inspection equipment available on hand to meet close tolerances.

K & H Precision Products had better business relations with both foreign and local customers, both of which were characterized by reliability, professionalism, and flexibility in production capacity. Its dedication and care towards detail, as well as customer satisfaction, make it one of ThomasNet’s leading vacuum casting suppliers.

Website: https://kandhprecision.com/

Year established: 1985

Location: New York, USA

Products:

  • Vacuum cast prototypes
  • Precision tooling
  • CNC-machined parts
  • Low-volume assemblies

Top 8: Impro Industries

Impro Industries

Impro Industries is a manufacturing group that was established in 1998 with a heritage of precision casting, machining, and surface treating solutions. Vacuum casting capability offered by the group enables low-volume, high-performance component production in the automobile, hydraulics, and energy system industries. Impro has manufacturing facilities based in Asia, Europe, and North America, and globally standardized safe and scalable production solutions.

Impro Industries marries vacuum casting with unsurpassable engineering excellence and best-of-breed high-tech to provide high-surface finish and geometry intricacy. Impro’s control system guarantees consistency, and customers can speed up product qualification and time-to-market utilizing Impro’s rapid prototyping capability. Impro’s green energy philosophy focuses on energy efficiency and recycling of materials.

Being an innovator in the technology world, Impro Industries gained respect from blue-chip clients through reliability and innovation. With its state-of-the-art R&D facility and global logistics chain, it is the most capable partner to work with for multi-national producers of requirements for flexible, high-grade cast solutions.

Website: https://www.improprecision.com/

Year established: 1998

Location: Hong Kong, China

Products:

  • Vacuum cast parts
  • Precision-machined components
  • Investment castings
  • Hydraulic system components

Top 9: Ferralloy

Ferralloy

Ferralloy, founded in 1984, is a world leader and international supplier of high-precision metal parts via investment casting, forging, and vacuum casting for low-to-medium production rates. Relying on its mature business experience, Ferralloy offers precision, value, and durable products to industrial, aerospace, and energy customers. Ferralloy cast products are best known for mission-critical applications where outstanding performance and quality are needed.

Vacuum casting capability of Ferralloy allows low-volume metal and plastic part production and rapid prototyping. It also possesses its own highly trained engineering personnel that test all parts to rigorous mechanical and dimensional specifications utilizing the latest quality inspection machines. Heat treatment, finishing, and machining are done by Ferralloy as a one-stop source manufacturing solution.

Ferralloy’s focus on customers and secure worldwide supply base has earned it the gold standard as a dedicated manufacturing partner. Its commitment to technological innovation and continuous improvement has made it one of the most reliable vacuum casting suppliers on ThomasNet.

Website: https://ferralloy.com/

Year established: 1984

Location: Ohio, USA

Products:

  • Vacuum cast components
  • Investment castings
  • Forged parts
  • Machined assemblies

Top 10: ZETWERK Manufacturing

ZETWERK Manufacturing

Established in 2017, ZETWERK Manufacturing is a fast-growing global network of manufacturers connecting buyers and quality makers to custom prototype, cast, and make. Its vacuum casting process at high speeds is engineered precisely to allow its customers to provide low-volume, high-precision parts in record time. ZETWERK is unique with its data-driven potential for having been born digital, driven by data-informed project management and real-time quality control.

The company is involved in several different industries, like auto, consumer electronics, healthcare, and machinery. With common engineering know-how and versatile production capability, ZETWERK guarantees each component is in strict specs and shipped on schedule. The company is also providing design consultation, material specification, and cross-logistics support, the sole agenda being to provide a smooth manufacturing experience.

ZETWERK built its global reputation in a relatively short time frame for cost savings, scalability, and performance. Its brand-new, state-of-the-art facility, where customers can prototype, test, and scale up production with confidence, is one of the most creative and best-of-class vacuum casting suppliers on ThomasNet.

Website: https://www.zetwerk.com/en-us/

Year established: 2017

Location: New York, USA

Products:

  • Vacuum cast prototypes
  • CNC-machined parts
  • Sheet metal components
  • Custom manufacturing solutions

3. Key Considerations When Choosing a Low-Volume Vacuum Casting Company on ThomasNet

With the purchase of a low-volume vacuum castings supplier from ThomasNet, it is extremely important to research several key factors that will impact technical performance as well as the project’s overall productivity. The right partner can be the difference between a smooth production cycle and revisions for arm-and-a-leg.

First, look at technical skill. Look at the equipment, material, and engineering in the firm. A firm with very advanced vacuum casting equipment, close-tolerance mold capability, and design capability with intricate designs will have consistent quality and close tolerance on all parts.

Second, acquaint yourself with quality assurance processes. Quality suppliers will be ISO-certified, undergo severe checks, and be equipped with sophisticated metrology equipment for precise size measurement. Daily quality control involves calculation of the highest possible defect rate and product inspection, and reliability testing.

Third, look for production capacity to do things quickly and to grow. When doing low runs and prototyping, flexible scheduling and quick turnaround on jobs are necessary. A good supplier should be capable of diverting production quickly enough to stay ahead of changes in the project without compromise of accuracy or finish quality.

Finally, look at customer service, communications, and value. Improved suppliers offer open communication, technical support, and lead time with every project. They spend time learning about your intent behind the design, offering input on the material, and establishing process areas of improvement. Cost should also be minimized with the lowest possible cost and total cost amount offered, reliability, component performance, and ultimate post-processing quality. With a partner who offers cost savings in addition to enhanced customer service, there are easy, effective, and successful means of working from conception to ultimate delivery.

4. Conclusion

One by one, individually, ThomasNet offers a wide range of independent low-volume vacuum cast manufacturers who are know-how experts, material experts, and manufacturing experts in their own right with the ability to meet faraway industry needs. By working with the right vacuum casting business through ThomasNet, you will be able to accomplish more in less time, get started sooner, and put ideas into the market with confidence.