Triangle Rubber & Plastics:
Two Divisions, One Company
Expert Rubber and Plastic Company
Privately held since 1950, Triangle Rubber & Plastics is a company based around two divisions: Rubber Molds and Thermo Plastics. With several decades of experience in the injection molding industry, you can trust that TRP has the expertise required to complete every project perfectly. Explore everything we have to offer in both of our world-class manufacturing divisions.
We Operate According to YOUR Schedule
Triangle Rubber and Plastics prides itself on its quick quoting process and customer service. We understand the importance of meeting the critical deadlines of our busy customers. As a rubber and plastic company with extensive experience in fulfilling mold orders according to production needs, we can also guarantee that our timely production never sacrifices quality in our pursuit of speed.
What Sets Triangle Rubber & Plastics Apart?
Value-added assembly
Globally Sourced Tooling
Strong Financials poised for growth
IATF 16949 Registered Service
Triangle Rubber & Plastics is a Company Founded on Innovation
Always looking for new ways to improve our industry and serve our customers better, Triangle Rubber & Plastics continually invests in robotics technologies. Our dedication to automation is unmatched in the industry. In addition to our forward-focused technology efforts, we are proud of our long history of utilizing single-shot molds, insert molds, and two-shot processes to benefit customer needs.
Our Company-Housed, On-Site Rubber & Plastic Laboratory
Triangle is proud to offer an advanced, on-site laboratory and compound facility. With a team of industry-leading experts, we can supply world-class castings, forgings, and machining parts.

High-Quality Products for these Specialized Industries
Triangle Rubber & Plastics Has the Materials You Need
Our experience and background, along with our strong engineering department, laboratory department, and testing facility, allow us access to the best material compounds to meet your exact specifications. Most basic materials are in our inventory or readily available to us. Our highly flexible manufacturing structure and access to materials allow us to provide quick prototype service to our customers.
Our Mission
Triangle Rubber & Plastics is a company that provides high-quality elastomeric and plastic-molded products for a worldwide market. Supported by hard-working, customer-oriented employees, we use creative energy to meet customer quality goals, expectations, and needs.