Plastic injection molding for Huntsville, Alabama

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Plastic injection molding for Huntsville, Alabama

Explore our premier Plastic injection molding services in Huntsville, Alabama

specializing in plastic prototypes and production parts.

Welcome to CapableMachining, your trusted partner for all your plastic injection molding services needs. With years of experience and expertise in the industry, we specialize in providing top-of-the-line plastic injection molding services for a wide range of applications.

At CapableMachining, we understand the importance of high-quality and precision in plastic injection molding. That is why our team of experts is committed to delivering superior results that meet and exceed your expectations. From concept to production, we work closely with our clients to ensure that every project is completed with the utmost care and attention to detail.

Whether you need prototypes, small batch production, or full-scale manufacturing, CapableMachining has the capabilities to handle your project with efficiency and precision.

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 >


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

Rigid Materials

Hard plastic materials are defined as materials that illustrate mainly no elastic deformation and no complete plastic deformation. Weuphold enduring partnership quality suppliers, which enables us to provide quality assurance to our customers as well as to fulfill assorted specialized requirementsof our customers.


Elastic Materials

High-quality materials are the bedrock of quality and crucial factor in the total product price. We associate with primary material suppliers and can provide you with instant quotes on broad variety of top-notch plastics, as well as numerous material selection alternatives.


Our Quality Control

Our company boasts a familiar quality assurance framework and a team of experienced technical engineers who diligently oversee every aspect of our product manufacturing process – from procuring premium unprocessed ingredients to delivering impeccable finished goods that encompass metals and plastics. To sustain our dedication to greatness, we extensively utilize cutting-edge 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 aim for 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 materials


10 Common Q&A About Plastic Injection Molding in Huntsville

Plastic injection molding is a widely used manufacturing process in Huntsville, Alabama. As businesses continue to seek cost-effective and efficient ways to produce plastic parts, understanding the ins and outs of plastic injection molding is crucial. Here are 10 common questions and answers about plastic injection molding in Huntsville:

Q: What is plastic injection molding?

A: Plastic injection molding is a manufacturing process where molten plastic is injected into a mold cavity, cooled, and solidified to produce a plastic part.

Q: How does plastic injection molding work?

A: Plastic is heated and melted before being injected into a mold cavity. Once the plastic cools and solidifies, the mold opens, and the finished part is ejected.

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

A: Common plastics used in injection molding include ABS, polycarbonate, polypropylene, and nylon.

Q: What are the advantages of plastic injection molding?

A: Plastic injection molding allows for high production volumes, complex part geometries, and tight tolerances.

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

A: The time it takes to complete a plastic injection molding cycle can vary depending on the complexity of the part and the materials used.

Q: How much does plastic injection molding cost?

A: The cost of plastic injection molding can vary depending on factors such as part complexity, material selection, and production volume.

Q: What industries use plastic injection molding in Huntsville?

A: Industries such as automotive, medical, consumer goods, and electronics rely on plastic injection molding for the production of various plastic parts.

Q: What are some common challenges in plastic injection molding?

A: Common challenges in plastic injection molding include warping, sink marks, and part defects.

Q: How can I choose the right plastic injection molding company in Huntsville?

A: When selecting a plastic injection molding company, consider factors such as experience, capabilities, quality control measures, and customer reviews.

Q: What is the future of plastic injection molding in Huntsville?

A: The plastic injection molding industry in Huntsville is poised for growth as businesses continue to adopt advanced technologies and materials to meet evolving market demands.


Plastic injection molding plays a vital role in Huntsville’s manufacturing sector, offering businesses a cost-effective and efficient solution for producing plastic parts. By understanding the ins and outs of plastic injection molding, businesses can make informed decisions when selecting a plastic injection molding company in Huntsville. As the industry continues to evolve, staying up-to-date on the latest technologies and trends will be crucial for success in plastic injection molding in Huntsville.


  1. The personnel at CapableMachining has lent a hand us in crafting our concepts into final products for several years now. The engineer be mindful of customers and respond with a deep level of technical expertise in plastic material, component design, and process options.

  2. They has been a great and strategic associate for us right from the beginning. Excited to recommend CapableMachining to anyone in need of top-of-the-line molded products.

  3. CapableMachining has reliably affirmed as a top provider of injection molded component for our company. I am happy to endorse them to those seeking high-quality molded products.

  4. The workerscrew at CapableMachining has guided us in molding our ideas into finished elements for several years now. These guy listen to customers and answer with exceptional technical expertise in components, part planning, and procedure alternatives. This has been and will consistently be a cornerstone of our success.

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