Plastic injection molding for California

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Custom Parts, On Demand Manufacturing

Plastic injection molding for California

Explore our premier Plastic injection molding services in California

specializing in plastic prototypes and production parts.

Welcome to CapableMachining, the leading provider of plastic injection molding services. With years of experience and expertise in the industry, we pride ourselves on delivering high-quality, precision-engineered products to our clients. Our state-of-the-art facilities and cutting-edge technology allow us to produce custom-molded plastic components for a wide range of industries. Whether you need prototypes, small production runs, or large-scale manufacturing, our team of skilled professionals is dedicated to meeting your specific needs and exceeding your expectations. Trust CapableMachining for all your plastic injection molding service needs.

  • Free & Automatic DFM feedback
  • Tolerances: typically +/- 0.15mm or +/-0.006 inch
  • Typically Tooling: 30 days
  • Typically injection molding: 3 days
  • 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 >


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

    Rigid Materials

    Hard plastic materials are defined as materials that present essentially no elastic deformation and no complete plastic deformation. Wemaintain long-term cooperation with quality suppliers, which enables us to provide quality assurance to our customers as well as to cater to different unique demandsof our customers.


    Elastic Materials

    Top-quality materials are the core of quality and an important component of the finished product price. We partner with prominent material suppliers and can provide you with instant quotes on comprehensive range of high-grade plastics, as well as assorted material selection alternatives.


    Our Quality Control

    CapableMachining boasts a seasoned quality assurance framework and a team of capable technical engineers who diligently oversee every aspect of our product manufacturing process – from procuring excellent natural ingredients to delivering impeccable finished goods that encompass metals and plastics. To sustain our devotion to superiority, 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 endeavor 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.

    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 parts



    Plastic injection molding is a widely used manufacturing process in California, producing a wide range of plastic products for various industries. Understanding the ins and outs of plastic injection molding is crucial for businesses looking to produce high-quality plastic parts efficiently. In this article, we will explore 10 pairs of commonly asked questions and their corresponding answers about plastic injection molding in California.

    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 solidifies to form a desired plastic product.

    Q: What are the advantages of plastic injection molding?

    A: Some advantages of plastic injection molding include high production efficiency, design flexibility, and the ability to produce complex shapes with tight tolerances.

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

    A: A variety of materials can be used in plastic injection molding, including thermoplastics, thermosets, and elastomers.

    Q: How does the plastic injection molding process work?

    A: The plastic injection molding process involves several steps, including mold preparation, plastic material melting and injection, cooling, and ejection of the finished product.

    Q: What industries benefit from plastic injection molding?

    A: Industries such as automotive, medical, electronics, and consumer goods often benefit from plastic injection molding due to its versatility and cost-effectiveness.

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

    A: Factors such as material selection, part design, mold design, and production volume should be considered when designing a plastic injection molded part.

    Q: What is the role of a plastic injection molding company in the manufacturing process?

    A: A plastic injection molding company plays a crucial role in providing expertise in material selection, design optimization, mold construction, and production management to ensure the successful manufacturing of plastic parts.

    Q: What are the quality control measures in plastic injection molding?

    A: Quality control measures in plastic injection molding include regular inspection of parts, monitoring of process parameters, and adherence to industry standards to ensure the production of high-quality plastic parts.

    Q: How can businesses choose the right plastic injection molding partner in California?

    A: Businesses can choose the right plastic injection molding partner in California by considering factors such as experience, capabilities, quality assurance practices, and customer reviews.

    Q: What are the key trends in plastic injection molding in California?

    A: Key trends in plastic injection molding in California include the use of sustainable materials, advanced automation technologies, and digital integration to improve efficiency and sustainability in the manufacturing process.


    Understanding the basics of plastic injection molding is essential for businesses looking to leverage this manufacturing process in California. By familiarizing themselves with common questions and answers about plastic injection molding, businesses can make informed decisions when it comes to designing, producing, and partnering with plastic injection molding companies. Plastic injection molding continues to be a versatile and cost-effective manufacturing solution for a wide range of industries, making it a popular choice for producing high-quality plastic parts in California.

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