800-966-9919

Dip Molding & Plastic Coating Experts Since 1953

Over 20 automated dip molding and coating centers operating 24/7 with in-house tooling and engineering support.

Any Industry. Any Color. Any Geometry. From Simple Caps and Grips to Complex Medical, Military, and Industrial Components.

Tight Tolerances and High-Quality Custom Mold Making

70+

Years Dipping Since 1953

20+

Automated Dip Molding & Coating Centers

24/7

Production, In-House Tooling

TRUSTED FOR

Military /

Medical Devices /

Electrical & Plumbing /

Tools & Hardware /

Industrial

PRODUCTS

Parts We Dip Every Day

From nasal cannula bodies and wound drain connectors to military covers and tool grips. If it can be dipped, it is probably already in Piper’s portfolio.

PROCESSES

Five Manufacturing Processes Under One Roof

Over 20 automated dip molding and coating centers, plus rotational molding and casting. Tooling design, machinery design, and process development remain core in-house capabilities.

PRODUCTS

Custom Materials for Demanding Applications

The material should fit the application, not the other way around. Drawing on decades of plastisol formulation expertise, we work closely with our material partners to develop custom compounds tailored to your specific requirements. Instead of limiting you to a small selection of stock formulations, we can optimize performance, color, texture, and feel for your application. Pantone color matching and custom textures included.

ABOUT PIPER PLASTICS

A Leading Dip Coating and Dip Molding Company Since 1953

We are MIT-trained engineers dedicated to solving challenging manufacturing problems. Our leadership team brings more than 80 years of combined plastisol processing experience.

We have decades of experience in plastisol formulation and collaborate closely with our material partners to develop compounds optimized for each customer’s application. Tooling design, machinery design, and process development remain in-house capabilities.

Custom material development and in-house tooling
Tight tolerances, exceptional quality, rapid turnaround
Prototype runs from 100 pieces through full production

See Our Process in Action

Watch how we bring precision and quality to every dip molded product. Explore our manufacturing process, facility, and commitment to excellence.

Solving the Parts Other Manufacturers Won’t Quote

Piper Plastics specializes in complex dip molded and coated components that many manufacturers avoid. From nasal cannula bodies and spring-reinforced tubing to demanding industrial and military applications, our engineering expertise allows us to tackle challenging projects with confidence.

While complex parts are our specialty, we are equally efficient at producing high-volume components such as caps, grips, tips, and tool handle coatings.

Piper’s technology, quality, and responsiveness make us an ideal dip molding and dip coating partner. Contact us today to discuss your application and discover why Piper Plastics has been the industry’s Gold Standard since 1953.

GET STARTED

Looking to get started with your project?

Reach out to the knowledgeable team here at Piper Plastics. We can help you plan the best course of action to make sure the job gets done right.

Have a difficult part that others won’t quote? Send us your drawing or sample and let our engineering team propose a solution.

TYPICAL LEAD TIME

Tooling: 2-6 weeks
Production: 1-3 weeks

MINIMUM RUNS

Prototypes from 100 pieces