Thermoplastic molding requires a specialized expertise that goes well above regular manufacturing capabilities. For over two decades, Polymar has provided advanced processing techniques that meet our client’s demands and sets the industry standard.
We work with 15 different thermoplastic resins that include ABS, PC, PET, PBT, PPO, PPS, PA6, PP, POM, ECTFE, ETFE, PEEK, PVC, PVDF, and CPVC. Each resin has its set of specifications and requires different processing parameters. Our team understands these different guidelines and applies the correct temperature profiles, injection pressures, and cooling cycles to achieve optimal part quality.
Most molding shops make promises they cannot keep. We deliver parts that work the first time. No callbacks and no design revisions three weeks into production. Our specializations and expertise ensure we deliver what we promise. And, we stand by this guarantee.
The science behind thermoplastic manufacturing combines precision and expertise. Our expertise is built on two decades of industry experience providing reliable and precise thermoplastic manufacturing services.

Every project starts with questions. What environment will these parts see? What loads? What temperatures? How many do you need and when? We dig into the details because surprises cost everyone money.
Our process follows proven protocols that deliver consistent results. We maintain comprehensive documentation to ensure batch 47 matches batch 1 specifications exactly.
We don't just mold parts and ship them out. Lots of components need additional work such as inserts, assembly, and secondary operations. We handle all of that.
Some projects require specialized approaches. Medical parts need different handling than automotive components. For challenging chemical environments, our manufacturing services include fluoropolymer processing and specialty materials.
Simple answer: we make it easy. Complex answer: we've invested in people, equipment, and systems that eliminate the usual headaches.
We've manufactured over 2 million thermoplastic components. Medical devices, automotive assemblies, industrial equipment, and aerospace parts. All different industries with different demands and give the same attention to detail.
The numbers don't lie. Thermoplastic manufacturing keeps growing because engineers prefer these materials over alternatives. The U.S. Bureau of Labor Statistics reports 12% employment growth in plastics manufacturing since 2020.
Automotive applications use over 300 pounds of thermoplastics per vehicle according to Department of Energy data. Medical device manufacturers have increased thermoplastic usage 18% annually based on FDA device registrations.
This growth means steady demand for quality thermoplastic manufacturing. Companies that get their material selection and processing right benefit from expanding markets.
Here's how it works. You tell us what you need. We figure out the best approach. Materials, processing, timeline, and costs. To make it an easy and seamless process, we lay it all out clearly.
We stock common thermoplastic resins for quick-turn projects. Simple parts move through our process quickly while complex assemblies with specialized tooling require additional development time. Rush jobs? We can make them work for you as well.
Our thermoplastic manufacturing scales from prototypes to millions of parts annually. Same quality systems regardless of quantity.