Plastic injection molding for Allentown, Pennsylvania

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Custom Parts, On Demand Manufacturing

Plastic injection molding for Allentown, Pennsylvania

Explore our premier Plastic injection molding services in Allentown, Pennsylvania

specializing in plastic prototypes and production parts.

Welcome to CapableMachining, your premier service provider for top-quality plastic injection molding services. With years of experience and expertise in the industry, we are dedicated to delivering precision, efficiency, and innovation in every project we undertake. We specialize in providing custom solutions tailored to meet your specific needs, whether you require prototyping, production runs, or post-molding services. Our state-of-the-art equipment and skilled team ensure that we consistently deliver high-quality results that exceed your expectations.

Trust CapableMachining for all your plastic injection molding needs and experience the difference that our commitment to excellence can make for your business. Contact us today to learn more about how we can help bring your vision to life.

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 >


Handpicking the right material is paramount, not only for factors such as cost, processing complexity, and potential surface treatments but also for the ultimate quality of the product. Our accomplished engineering team specializes in proactively addressing this challenge, even before an order is placed. This process insures that our customers have the total reliance 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 extended partnership quality suppliers, which enables us to provide quality assurance to our customers as well as to fulfill various specific requirementsof our customers.


Elastic Materials

Top-notch materials are the cornerstone of quality and core element of the end product’s pricing. We collaborate with major material suppliers and can provide you with instant quotes on extensive assortment of superior plastics, as well as multiple material choices.


Our Quality Control

Our company boasts a well-established quality assurance framework and a team of skilled technological engineers who diligently oversee every aspect of our product manufacturing process – from sourcing high-quality unprocessed materials 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 seek 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 Allentown, Pennsylvania


Plastic Injection Molding in Allentown: 10 Common Q&A Pairs

Plastic injection molding is a widely used manufacturing process in Allentown, Pennsylvania. To help you better understand this process, here are 10 common questions and their corresponding answers:

Q: What is plastic injection molding?

A: Plastic injection molding is a manufacturing process in which molten plastic material is injected into a mold to create a desired shape.

Q: What are the benefits of using plastic injection molding?

A: Some benefits of plastic injection molding include high production efficiency, precise and complex part designs, and cost-effectiveness for large production runs.

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

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

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

A: A wide range of materials can be used in plastic injection molding, including thermoplastics, thermosetting polymers, and elastomers.

Q: What industries commonly use plastic injection molding?

A: Industries such as automotive, medical, aerospace, and consumer goods frequently utilize plastic injection molding for manufacturing their products.

Q: What factors should be considered when designing a part for plastic injection molding?

A: Some factors to consider include draft angles, wall thickness, material selection, and the need for any secondary operations.

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

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

Q: What are some common quality control measures used in plastic injection molding?

A: Quality control measures may include dimensional inspections, material testing, visual inspections, and in-process monitoring.

Q: What are some trends in the plastic injection molding industry in Allentown?

A: Some current trends in the industry include the use of sustainable materials, advancements in automation and robotics, and the integration of digital technologies for process optimization.

Q: How can I request a quote for plastic injection molding services in Allentown?

A: To request a quote, simply contact a reputable plastic injection molding company in Allentown with your project specifications and requirements.


Plastic injection molding is a versatile and efficient manufacturing process that plays a crucial role in a wide range of industries. By understanding the basics of plastic injection molding and considering important factors when choosing a plastic injection molding company, you can ensure the successful production of high-quality plastic parts for your business needs in Allentown.


  1. They has been a excellent and strategic ally for us right from the beginning. success.

  2. They has been a great and strategic associate for us right from the beginning. The engineer be mindful of customers and respond with refined technical knowledge in plastic material, component design, and process options.

  3. From that juncture, CapableMachining has persistently offered us with top-quality plastic parts. They be responsive to customers and react with top-notch technical expertise in plastic material, design, and process options.

  4. we have been aligning with these stuffs for years. The process from design to assembly has been undisturbed, thanks to their aptitude, skills, and positive attitude.

  5. CapableMachining has constantly demonstrated its status as a top supplier of injection molded component for our company. Pleased to support CapableMachining for those seeking top-quality molded products.

  6. Following that, CapableMachining has consistently supplied us with excellent parts. The process from initiation to production has been seamless, thanks to their know-how, talents, and positive mindset.

  7. The workerscrew at CapableMachining has contributed us in realizing our visions into final products for several years now. We’ve appointed a good support team to create injection mold for us, restore and modify current molds to accommodate our requirements, and provide goods that consistently meet or exceed our stringent standards.

  8. we have been associating with the factory for years. The process from formulation to manufacturing has been effortless, thanks to their expertise, capabilities, and positive approach.

  9. we have been connecting with CapableMachining for years. We’ve recruited the team to create molds for us, adjust and update existing molds to fit our criteria, and present items that consistently meet or exceed our stringent criteria.

  10. CapableMachining has unfailingly confirmed to be a top provider of injection molded component for our company. success.

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