Plastic Injection Molding Services & Capabilities

Bruin Manufacturing offers complete plastic injection molding capabilities. If it fits in the palm of your hand, Bruin can make it. We produce very small hot runner parts, down to 0.05 grams, and are capable of tolerances down to 1/1000 of an inch. This makes Bruin Manufacturing a leader in injecting molding plastic products, and invaluable to many industries.

At Bruin Manufacturing, we offer a full range of precision plastic injection molding services, including Pro/Engineer, CAD/CAM technology and AutoCAD modeling and design software, EDM electrical discharge machining, optical and mechanical measuring and inspection tools, bar coding systems, value-added operations, such as sonic welding, and parts assembly.

With the variety of plastic injection molding services and the level of care and quality Bruin offers, we are able to meet your specific injection molding needs. Request a quote or contact us to learn more.

Why Plastic Injection Molding?

Plastic injection molding offers a number of advantages for your specific industry needs. Here are a few benefits of choosing plastic injection molding: 

  • Allows for large volumes of uniform parts
  • Fast production
  • Suitable for many different types of materials and colors, offering a variety of options for any application
  • Time and cost-efficient
  • High repeatability 
  • Reduces material waste

Bruin Manufacturing's Differentiator

Our Lights-Out Production is what makes us an industry leader and differentiates our capabilities for plastic injection molding. Our first automatic/lights-out machine was built in 1963 and is still producing quality products today. These automated processes provide high efficiency, high product quality, fewer errors, decreased labor costs, and a more efficient completion time. Making these components reliable and unique to your business needs is our priority. From engineering and tooling to production/shipping and transfer molds, our process is second to none. 

Request A Quote

 

Engineering

Engineering

In today’s ever-evolving manufacturing environment, plastics are used to make everything from automotive components to implantable medical devices. At Bruin Manufacturing, we offer a full suite of design and engineering services to help customers in the development of simple and complex plastic components and assemblies.

Learn More
Tooling

Tooling

Injection molding is an affordable way to manufacture large quantities of precision plastic components and assemblies. At Bruin Manufacturing, we design and fabricate molds from premium materials to exact dimensional requirements. This approach ensures unmatched repeatability even when operating at high speeds.

Learn More
Production/Shipping

Production/Shipping

As a full-service injection-molded part manufacturer, Bruin Manufacturing is dedicated to fulfilling customer needs on time and at a competitive price. While our primary focus is the design and manufacture of injection molded parts, we also offer a full suite of secondary services.

Learn More
Quality

Quality

Quality is what makes Bruin Manufacturing a leader in precision injection molding. We are known across industries and around the world for turning out top-notch products. Bruin Manufacturing is ISO 9001:2015 registered. This certification, combined with our strong work ethic and dedication to customer satisfaction, means we produce unrivaled custom injection molded plastics. For tight tolerance and durability in small molded thermoplastic parts, Bruin stands behind every piece and every production run.

Learn More
Transfer Molds

Transfer Molds

Bruin has delivered high-quality, ISO 9001-certified, cost-effective plastic injection molding to make thousands of parts used by millions of people each and every day. And now Bruin is excited and eager to take your mold and provide that same excellent and efficient service to create your parts in Bruin’s own shop. With innovative transfer molding services, Bruin provides exactly what you need with the materials that suit your specific transfer molding parts.

Learn More

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