Located in the heart of Minnesota, Harbor Plastics is a trusted name in plastic injection molding, serving a wide range of industries with precision-molded plastic components. With decades of experience, Harbor Plastics is known for its commitment to quality, innovation, and customer satisfaction.

What Is Plastic Injection Molding?

Plastic injection molding is one of the most widely used methods for producing plastic parts. The process involves melting plastic pellets, injecting the molten material into a custom-designed mold, and cooling it to create a solid, precisely shaped part. This process is ideal for producing large quantities of consistent, high-quality parts with tight tolerances.

What Harbor Plastics Offers

Harbor Plastics specializes in the design, production, and assembly of custom-molded plastic components. Their state-of-the-art facility is equipped with advanced injection molding machines capable of handling a wide variety of thermoplastics and part sizes. Whether you need a simple cap or a complex engineered component, Harbor Plastics has the experience and equipment to get the job done.

Industries Served

Harbor Plastics serves a diverse range of industries, including:

• Automotive – producing components that meet rigorous durability and performance standards
• Medical – creating high-precision parts for devices and equipment
• Consumer Products – manufacturing everyday items with aesthetic appeal and reliable functionality
• Construction – producing parts that stand up to tough environments
• Electronics – making enclosures and parts that protect sensitive components

Value-Added Services

In addition to molding, Harbor Plastics offers a range of value-added services such as:

• Secondary machining and assembly
• Ultrasonic welding
• Pad printing and labeling
• Quality inspection and testing

These services allow Harbor Plastics to provide turnkey solutions that streamline production and reduce lead times for customers.

Why Choose Harbor Plastics?

Harbor Plastics combines engineering expertise, cutting-edge equipment, and personalized customer service to deliver plastic parts that meet or exceed expectations. Whether you're developing a new product or need a reliable supplier for existing components, Harbor Plastics is ready to help bring your vision to life. When you need a Minnesota plastic injection molding partner, call us.