Long Beach 

Plastic injection molding for Long Beach, 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 Long Beach, California

Explore our premier Plastic injection molding services in Long Beach, California

specializing in plastic prototypes and production parts.

Welcome to CapableMachining, your premier provider of plastic injection molding services. With decades of experience in the industry, we have established ourselves as a trusted leader in delivering high-quality, custom-made plastic parts for a wide range of applications. Our state-of-the-art facilities and cutting-edge technology allow us to produce precise and reliable components, meeting your exact specifications and requirements. From prototype development to full-scale production, our team of experts is committed to delivering exceptional results, on time and within budget.

Whether you need small or large volume runs, our dedicated staff is here to provide you with the quality and service you deserve. Contact us today to learn more about how CapableMachining can help bring your plastic injection molding projects 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 >


Determining 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 proficient engineering team specializes in proactively addressing this challenge, even before an order is placed. This process establishes that our customers have the unwavering faith in the final quality of their products.

Rigid Materials

Rigid plastic materials are defined as materials that present essentially no elastic deformation and no complete plastic deformation. Wesustain continual collaboration quality suppliers, which enables us to provide quality assurance to our customers as well as to serve diverse individual needsof our customers.


Elastic Materials

Superior materials are the groundwork of quality and significant element of the final product cost. We align with major material suppliers and can provide you with instant quotes on broad variety of top-notch plastics, as well as a variety of material selection options.


Our Quality Control

Our company boasts a ingrained quality assurance framework and a team of experienced technical engineers who diligently oversee every aspect of our product manufacturing process – from procuring excellent raw components to delivering impeccable finished goods that encompass metals and plastics. To keep our dedication to greatness, we extensively utilize state-of-the-art 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 make an effort 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 Long Beach, California


10 Q&A about Plastic Injection Molding in Long Beach

Plastic injection molding is a crucial process used in the manufacturing industry, including in Long Beach. To help you understand more about this process, here are 10 commonly asked questions and their answers:

Q: What is plastic injection molding?

A: Plastic injection molding is a manufacturing process where molten plastic is injected into a mold, which then cools and hardens to create a desired shape or part.

Q: How does plastic injection molding benefit businesses in Long Beach?

A: Plastic injection molding allows for high production volumes, precision in part design, and cost-effectiveness, making it an attractive option for businesses in Long Beach.

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

A: A wide range of plastics can be used in injection molding, including thermoplastics, thermosets, and elastomers.

Q: What industries in Long Beach commonly use plastic injection molding?

A: Industries such as automotive, aerospace, medical, electronics, and consumer goods rely on plastic injection molding in Long Beach for the production of various components.

Q: What is the typical process for plastic injection molding?

A: The process begins with the creation of a mold, followed by the injection of molten plastic, cooling, and ejection of the finished part.

Q: Are there any environmental considerations with plastic injection molding in Long Beach?

A: Many plastic injection molding companies in Long Beach are implementing sustainable practices, such as recycling plastic waste and using environmentally-friendly materials.

Q: What are the advantages of using plastic injection molding for manufacturing in Long Beach?

A: Some advantages include high production efficiency, precise part replication, design flexibility, and the ability to create complex shapes and features.

Q: How important is quality control in plastic injection molding?

A: Quality control is paramount in plastic injection molding to ensure that parts meet strict specifications and standards, leading to overall product success and customer satisfaction.

Q: What role does technology play in plastic injection molding in Long Beach?

A: Technological advancements have enabled faster production speeds, improved precision, and greater automation in plastic injection molding processes in Long Beach.

Q: How can businesses in Long Beach find the right plastic injection molding partner?

A: By conducting thorough research, evaluating capabilities and experience, and communicating specific needs, businesses in Long Beach can find a reliable and skilled plastic injection molding partner to meet their manufacturing requirements.


Plastic injection molding is a versatile and efficient manufacturing process that plays a vital role in various industries in Long Beach. By understanding the fundamentals and benefits of plastic injection molding, businesses can make informed decisions and leverage this technology to enhance their production capabilities.


  1. The workerscrew at CapableMachining has bolstered us in bringing our ideas to fruition into finished parts for several years now. We’ve added to our team the team to create injection mold for us, renovate and tailor existing molds to meet our needs, and furnish products that consistently meet or surpass our demanding criteria.

  2. They has been a fantastic and strategic collaborator for us right from the beginning. These guy listen to customers and answer with advanced technical competence in resources, component design, and procedure possibilities. This has been and will remain an integral part of our

  3. we have been aligning with these stuffs for years. The process from inception to fabrication has been fluid, thanks to their expertise, capabilities, and positive approach.

  4. CapableMachining has consistently shown to be a top provider of injection molded component for our company. The process from beginning to manufacturing has been continuous, thanks to their know-how, talents, and positive mindset.

  5. Afterwards, CapableMachining has systematically provided us with excellent parts. The engineer heed customers and respond with refined technical knowledge in plastic material, component design, and process options.

  6. we have been cooperating with the team for years. The process from development to manufacturing has been uninterrupted, thanks to their proficiency, talents, and can-do demeanor.

  7. The personnel at CapableMachining has aided us in realizing our visions into final products for several years now. The engineer consider customers and react with top-notch technical expertise in plastic material, part design, and process options.

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