Plastic injection molding for Springfield, Illinois

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Custom Parts, On Demand Manufacturing

Plastic injection molding for Springfield, Illinois

Explore our premier Plastic injection molding services in Springfield, Illinois

specializing in plastic prototypes and production parts.

Welcome to CapableMachining, your premier destination for high-quality plastic injection molding services. With years of experience and a passion for precision engineering, we are dedicated to providing top-notch solutions for all your plastic molding needs.

At CapableMachining, we understand the importance of precise and reliable manufacturing processes when it comes to producing plastic parts. That’s why our team of skilled professionals is committed to delivering exceptional results, every time. Whether you need prototypes, custom parts, or high-volume production runs, we have the expertise and technology to meet your requirements with ease.

When you choose CapableMachining for your plastic injection molding services, you can trust that you are partnering with a company that is dedicated to excellence in every aspect of the manufacturing process.

Why Choose Us?

Our ability to provide on-demand manufacturing services means not only having strong manufacturing capabilities but also services that can produce complex end-use parts quickly, efficiently, and intelligently.

Our services

3 Axis CNC Milling

Injection molding stands as the predominant approach for mass-producing plastic goods. This method involves melting plastic, injecting it into molds, ejecting the finalized product, and then repeating the cycle.

4 Axis CNC Milling

Insert molding proves to be a highly practical injection molding technique that enhances the strength or other properties of the final part by integrating additional materials.

5 Axis CNC Milling

Overmolding is a process where various materials are layered to create a composite article. Typically, this method entails injecting a base material over one or more pre-existing parts to integrate them into a unified whole.


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Heavily depending on the plastic type and the size of the part, typically +/- 0.15mm or +/-0.006 inch

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Mold Life Cycle

Typically 300,000, and 600,000 if required.

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Leading Time

Typically: tooling 30 days, injection molding 3 days

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Injection Material

Most of the thermal plastic, ABS, HDPE, PE, PC, PMMA, PA6, PA66, POM, PBT, PET, PVC TPU, TPE, Silicone Rubber… Learn More >


Singling out the right material is signficant, not only for factors such as cost, processing complexity, and potential surface treatments but also for the ultimate quality of the product. Our experienced engineering team specializes in proactively addressing this challenge, even before an order is placed. This process certifies that our customers have the infallible trust in the final quality of their products.

Rigid Materials

Rigid plastic materials are defined as materials that show primarily no elastic deformation and no complete plastic deformation. Weretain long-lasting teamwork quality suppliers, which enables us to provide quality assurance to our customers as well as to fulfill various specific requirementsof our customers.


Elastic Materials

Superior-grade materials are the bedrock of quality and key component of the overall product expense. We associate with primary material suppliers and can provide you with instant quotes on varied range of quality plastics, as well as wide assortment of material options.


Our Quality Control

Our company boasts a stable quality assurance framework and a team of experienced technical engineers who diligently oversee every aspect of our product manufacturing process – from acquiring high-quality unprocessed materials to delivering impeccable finished goods that encompass metals and plastics. To maintain our devotion to excellence, we extensively utilize advanced testing technology and cutting-edge equipment to meticulously evaluate crucial parameters such as workpiece dimensions, hardness, tensile strength, and elongation at every stage of production. We endeavor to maintain utmost control over these data points to meet and surpass the expectations of our esteemed clientele consistently.

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Professional quality control Engineer

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Tolerances up to ±0.0004″ (0.01mm)

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State-of-the-art Inspection Facilities

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Proven and reliable quality control system.

Gallery of Parts

plastic charging plug parts

Charging Plug

Material: ABS

plastic parts

Material: PEEK

plastic parts

Material: PA66

plastic  parts

Material: ABS

plastic  parts

Material: PPA + 30 Carbon Fiber

Medical plastic products

Material: PE

Other capabilities

plastic injection molding
  • Free & Automatic DFM feedback
  • Tolerances: typically +/- 0.15mm or +/-0.006 inch
  • Tooling: 30 days
sheet metal fabrication
  • Free advices from high trained engineers.
  • Quotation in a few hours.leading time 3 days
  • Fast delivery time
high pressure die casting
  • Tolerances: typically +/- 0.15mm or +/-0.006 inch
  • Free consultant ,Free DFM feedback
  • Casting lead time: 5~7 days
3d printing
  • Wide range of material choices
  • Free consultant from engineers
  • Fastest leading time: 1 day
rapid tooling
  • Free & Automatic DFM feedback
  • Tolerances up to ±0.00078″ (0.02mm)
  • Rapid tooling: 7~12 days

How do find our location?

Plastic injection molding for Springfield, Illinois


10 FAQ about Plastic Injection Molding in Springfield

Plastic injection molding is a widely used manufacturing process in Springfield that involves injecting molten plastic material into a mold to create a variety of plastic products. If you’re considering utilizing plastic injection molding for your business or project, here are 10 frequently asked questions and their corresponding answers to help guide you through the process.

Q: What is plastic injection molding?

A: Plastic injection molding is a manufacturing process that involves injecting molten plastic material into a mold cavity, where it cools and hardens to form a desired shape.

Q: What are the advantages of plastic injection molding?

A: Some advantages of plastic injection molding include high production rates, repeatable high tolerances, and the ability to create complex shapes and intricate designs.

Q: How long does the plastic injection molding process take?

A: The duration of the plastic injection molding process can vary depending on the complexity of the part being produced, but typically ranges from a few seconds to a few minutes.

Q: What types of plastics can be used in injection molding?

A: A wide range of thermoplastics and thermosetting plastics can be used in injection molding, including ABS, polypropylene, nylon, and polycarbonate.

Q: How does the cost of plastic injection molding compare to other manufacturing processes?

A: Plastic injection molding can be a cost-effective manufacturing process for high-volume production runs, as the initial tooling costs can be high but are offset by lower per-unit costs.

Q: Are there any limitations to plastic injection molding?

A: While plastic injection molding is a versatile process, there are limitations in terms of part size, material selection, and design complexity that should be considered.

Q: What is the typical lead time for a plastic injection molding project?

A: The lead time for a plastic injection molding project can vary depending on factors such as part complexity, tooling requirements, and production volume, but typically ranges from a few weeks to a few months.

Q: How important is mold design in plastic injection molding?

A: Mold design is critical in plastic injection molding, as it determines the quality, consistency, and repeatability of the finished product. A well-designed mold can help reduce production costs and improve overall product quality.

Q: What industries commonly use plastic injection molding in Springfield?

A: Plastic injection molding is utilized in a wide range of industries in Springfield, including automotive, aerospace, medical, and consumer goods, to create parts and products with varying levels of complexity and precision.

Q: How can I find a reputable plastic injection molding company in Springfield?

A: To find a reputable plastic injection molding company in Springfield, consider researching online, seeking recommendations from industry contacts, and requesting quotes and samples from multiple companies to compare services, capabilities, and pricing.


Plastic injection molding is a versatile and cost-effective manufacturing process in Springfield that can help businesses and individuals create high-quality plastic products with precision and efficiency. By understanding the fundamental aspects of plastic injection molding and working with a reliable and experienced molding company, you can successfully bring your plastic product ideas to life.


  1. CapableMachining has regularly demonstrated itself as a leading supplier of injection molded component for our company. I am content to recommend the team to anyone seeking exceptional molded products.

  2. They has been a outstanding and strategic ally for us right from the beginning. We’ve employed CapableMachining to create injection mold for us, adjust and update existing molds to meet our needs, and distribute items that consistently meet or surpass our rigorous standards.

  3. The workerscrew at CapableMachining has facilitated us in realizing our visions into final products for several years now. The team take note of customers and react with expert technical knowledge in materials, component design, and process options.

  4. They has been a amazing and strategic teammate for us right from the beginning. They listen to customers and react with exceptional technical capability in substances, part layout, and process choices. This has been and will carry on as an essential component of our success.

  5. They has been a great and strategic associate for us right from the beginning. We’ve enlisted the team to create injection mold for us, restore and modify current molds to fulfill our requests, and offer items that consistently meet or exceed our high standards.

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