Plastic Injection Molding Services

Bruin Manufacturing is an industry-leading manufacturer of precision plastic components utilizing high-output plastic injection molding process lines.

From prototype to pilot and small batch to large-scale production, we leverage innovative plastic injection molding processes, propriety technologies and knowledgeable team members to deliver high-quality on-demand injection-molded parts.

With in-house design and prototyping services, fast production capabilities and a steadfast dedication to quality, our team will work with you to develop and produce superior products on time and within budget.

Running hot, Consistent Quality Injection Molding

With a pioneering hot-runner system, Bruin Manufacturing can meet the tightest tolerances, offer design flexibility and produce items with reduced cycle times.

Our entire production process is unique. We’ve developed high-output automated process lines capable of fabricating parts with a high degree of precision, accuracy, and consistency with minimal operator oversight. This reduces labor needs, a cost reduction we happily pass along to our customers.

We feature a lights-out production concept, where machines run around the clock. Once the mold is created and processes are finalized, only one operator is needed for control and management. When production is underway, the machines can operate unattended.

Plastic Injection Molding Applications

Plastic injection molding is an ideal way to produce plastic parts affordably and efficiently. Injection molding is used to create many things, which include:

  • Fasteners
  • Lids
  • Caps
  • Containers
  • Buckles
  • Instruments

Simple or complex, Bruin Manufacturing provides the fastest and most affordable plastic injection molding services for any application. Combining knowledgeable engineering personnel with highly trained technicians and advanced custom manufacturing processes, we can design and manufacture premium plastic parts with precision, speed, and quality.

Bruin Manufacturing Injection Molding Advantages

Getting your plastic parts from the injection molding lines at Bruin Manufacturing offers a variety of benefits. With 60 plastic molding presses, our capabilities include:

  • Low cost
  • High volume
  • Automated production
  • Repeatability
  • Material and color flexibility
  • Precision manufacturing
  • Flexible design capability
  • Minimal finishing requirements
  • Less expensive than traditional machining
  • Minimal scrap
  • Reduced labor costs

Plastic Injection Molding Capabilities

Whether you need plastic parts smaller than a fingernail or larger than the size of your hands, with quantities from a few hundred to several million, Bruin Manufacturing has you covered.

An ISO 9001:2015-certified manufacturer, we offer a full suite of services to take a product from idea to delivery. Our in-house capabilities include:

  • Product design
  • Mold making
  • Material selection
  • Manual and automated assembly
  • Ultrasonic welding
  • Secure, custom packaging
Quote Factors

Quote Factors

Several factors come into play when quoting a plastic injection molded part. Click here to learn more about some of the factors that are considered in Bruin Manufacturing's quotes.

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Automated Injection Molding

Automated Injection Molding

In today’s economy, companies are looking to reduce expenses while adding value and quality to their products. Optimize the supply of high-quality affordable plastic components with automated injection molding services from Bruin Manufacturing.

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FAMILY OWNED PLASTIC INJECTION MOLDING COMPANY

Headquartered in Marshalltown, IA since 1949

At Bruin Manufacturing, we are the small parts problem solvers. We offer total, integrated custom injection molding services that can meet your needs for quality, time, and price.

About Bruin Manufacturing Our Quality Standards