Custom Injection Molding

Committed to excellence, innovation and customer satisfaction

Pilgrim Innovative Plastics Services & Capabilities

With a focus on precision molding and advance manufacturing techniques

molded medical surgical device

Insert Molding

Insert molding is a precision plastic injection molding process that permanently bonds plastic to pre-manufactured components such as metal inserts, threaded fasteners, electrical contacts, or other parts. By molding plastic around the insert in a single production cycle, this process creates stronger, more durable components while reducing assembly time and manufacturing costs. Insert molding is ideal for applications requiring enhanced strength, secure fastening, and long-term reliability.

Two-Shot Molding

Pilgrim Innovative Plastics specializes in two-shot injection molding, a manufacturing process that combines two polymers into one high-performance plastic component. This efficient process eliminates secondary assembly while improving durability, design flexibility, and production efficiency.

Two-shot molding is ideal for products requiring multiple materials, integrated seals, textured grips, color combinations, or moving features—all produced in a single molding cycle.

Engineering Resins

At Pilgrim Innovative Plastics (PIP), we specialize in working with a wide range of engineering resins and high-performance thermoplastics for both product development and full-scale production. Whether you're evaluating engineering-grade materials for a new design or looking to improve the performance of an existing plastic component, our experienced team can help identify the ideal material for your application. We understand that not every project can be manufactured with commodity plastics. Our expertise in material selection allows us to recommend the right engineering resin based on your product's strength, durability, chemical resistance, temperature requirements, and performance expectations.

insert molded carbon fiber filled peek

Assembly

Pilgrim Innovative Plastics provides product assembly services that help streamline production and reduce time to market. From prototype development through full-scale manufacturing, our experienced team can develop, refine, and optimize efficient assembly processes tailored to your product. Whether you need secondary assembly, component integration, or complete finished-product assembly, we have the equipment, workspace, skilled workforce, and manufacturing expertise to support your production needs. By partnering with PIP for assembly services, you can reduce overhead costs, simplify your supply chain, and scale production confidently as demand grows.

Featured on WCVB Channel 5 Boston’s Made in Mass.

Pilgrim Innovative Plastics

Innovation At Work

Pilgrim prides itself on innovation. Our fleet of Milacron Roboshot Electric Injection Molding Machines ensures precision and efficiency. Proudly Made in the USA.  

We are your leading local Massachusetts manufacturer for:

  • Medical Device Manufacturing
  • Plastic Components for Transportation
  • Consumer Product Manufacturing
  • Promotional Product Manufacturing
american flag with made in the usa under it

TESTIMONIALS

What Our Clients Say About Us

photo of a handy aid jar opener made by Pilgrim Innovative Plastic

“I have been a client of Pilgrim Innovative Plastics for over 6 years. They manufacture my product, the Handyaid Jar & Bottle Opener. I couldn’t be more pleased with my decision to partner with them. I am a nurse, and took over my father’s business. I knew nothing of this field, and needed to trust a new manufacturer to help me reboot. 

Pilgrim was able to find the perfect material and color to produce the exact product that I needed. My father sold these jar openers (patented as the first ever jar opener in 1942) for decades, made of rubber. I needed to change from rubber to plastic, but maintain the grip and pliability of rubber. Pilgrim worked hard to find the perfect solution for me, and I am so happy with the product. My customers rave to me all the time on how well they work! I sell thousands of them all over the world. 

The whole team there is wonderful, professional and competent. The turnover time from order to completion is always just a few weeks. I appreciate them, and would highly recommend Pilgrim Innovative Plastics. I’m glad I found them!”

Karen Clinton R.N.

Handyaid Company