Plastic injection molding for Fullerton, California

Receive top-tier engineering services from a seasoned manufacturer with a track record of professionalism and excellence.

Custom Parts, On Demand Manufacturing

Plastic injection molding for Fullerton, California

Explore our premier Plastic injection molding services in Fullerton, California

specializing in plastic prototypes and production parts.

Welcome to CapableMachining, your trusted provider of high-quality plastic injection molding services. With years of experience and expertise in the industry, we specialize in helping businesses bring their ideas to life through the production of top-notch plastic components. Our state-of-the-art facilities and advanced technology allow us to handle projects of all sizes, from small prototypes to large-scale productions. Whether you need custom molds, precision molding, or secondary assembly services, our team of skilled professionals is here to meet your needs and exceed your expectations.

At CapableMachining, we are committed to delivering exceptional results and superior customer service. Contact us today to learn more about how we can help bring your vision to reality with our plastic injection molding services.

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 >


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

Rigid Materials

Hard plastic materials are defined as materials that manifest primarily 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 satisfy assorted specific needsof our customers.


Elastic Materials

excellent materials are the backbone of quality and crucial factor in the total product price. We cooperate with big material suppliers and can provide you with instant quotes on wide spectrum of superior plastics, as well as a variety of material selection options.


Our Quality Control

Our company boasts a reputable quality assurance framework and a team of knowledgeable technical engineers who diligently oversee every aspect of our product manufacturing process – from sourcing top-notch unprocessed ingredients to delivering impeccable finished goods that encompass metals and plastics. To sustain our commitment to greatness, 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 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 injection molding for Fullerton, California



Plastic injection molding is a crucial process in the manufacturing industry, producing a wide range of products used in various sectors. Fullerton, California, is home to several reputable plastic injection molding companies that offer top-notch services to meet the needs of their clients.

Q: What is plastic injection molding?

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

Q: What are the advantages of plastic injection molding?

A: Some advantages of plastic injection molding include high production rates, repeatability, design flexibility, and cost-efficiency.

Q: How does the plastic injection molding process work?

A: The process starts with the melting of plastic resin pellets, which are then injected into a mold cavity. The plastic is then cooled and ejected from the mold to produce a final product.

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

A: Common plastic materials used in injection molding include polyethylene, polypropylene, ABS, polycarbonate, and nylon.

Q: What industries can benefit from plastic injection molding services in Fullerton?

A: Industries such as automotive, medical, aerospace, consumer goods, and electronics can benefit from plastic injection molding services in Fullerton.

Q: How can companies in Fullerton ensure quality in plastic injection molding?

A: Companies can ensure quality in plastic injection molding by partnering with experienced and reputable molding companies, conducting regular quality checks, and using high-quality materials.

Q: What are some challenges in plastic injection molding?

A: Some challenges in plastic injection molding include warping, sink marks, flash, and inconsistent part dimensions.

Q: How can companies in Fullerton overcome these challenges?

A: Companies can overcome challenges in plastic injection molding by optimizing the design, adjusting processing parameters, using proper mold cooling techniques, and implementing quality control measures.

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

A: The future of plastic injection molding in Fullerton looks promising, with advancements in technology, materials, and processes leading to more efficient and cost-effective production methods.


Plastic injection molding plays a vital role in the manufacturing industry, offering a wide range of benefits to companies in Fullerton and beyond. By understanding the process, materials, challenges, and solutions, businesses can leverage plastic injection molding to create high-quality products for various industries.


  1. we have been engaging with the good partner for years. CapableMachining be mindful of customers and react with superior technical competency in plastic material, component design, and process options.

  2. CapableMachining has continuously proven to be a top supplier of injection molded parts for our company. They consider customers and respond with refined technical knowledge in plastic material, part design, and process options.

  3. CapableMachining has regularly demonstrated itself as a leading supplier of injection molded component for our company. We’ve employed the team to create injection mold for us, improve and adapt existing molds to align with our specifications, and distribute items that consistently meet or surpass our rigorous standards.

  4. They has been a superb and strategic collaborator for us right from the beginning. The team be attentive to customers and answer with a high degree of technical proficiency in materials, design, and process options.

  5. we have been engaging with the good partner for years. We’ve onboarded the team to create molds for us, adjust and update existing molds to meet our needs, and deliver goods that consistently meet or exceed our precise specifications.

  6. we have been collaborating closely with the team for years.. Honored to recommend them to anyone seeking premium molded products.

  7. we have been collaborating with them for years. The process from creation to production has been fluid, thanks to their expertise, abilities, and proactive approach.

  8. The team at CapableMachining has backed us in shaping our thoughts into end products for several years now. I am content to recommend the team to anyone seeking exceptional molded products.

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