By: Nick Curry, Social Media Manager

When innovation demands a unique solution, off-the-shelf components often fall short. That’s where Gemstar Manufacturing’s custom plastic part capabilities come into play — helping companies across industries bring complex ideas to life through engineering precision, advanced materials, and state-of-the-art molding technologies.

At Gemstar, every project begins with a partnership. Our engineers work directly with your team to define performance requirements, environmental challenges, and design goals. From there, we move through a proven development process that ensures each part meets your exact specifications — whether for OEM systems, military equipment, industrial machinery, or commercial products.

Advanced Manufacturing Capabilities

Gemstar’s strength lies in its diverse manufacturing technologies. The company integrates Robomold® robotic rotational molding, traditional rotomolding, and thermoforming to create complex plastic components that combine precision, durability, and cost efficiency.

Robomold® technology is a robotic rotational molding process that offers unmatched consistency and flexibility. By replacing manual operations with robotic control, Robomold® ensures repeatable part quality and tight tolerances. It also allows for innovative design features such as multi-layered walls, embedded inserts, and complex geometries that would be difficult or impossible with traditional molding methods.

For projects requiring larger volumes or specific material characteristics, traditional rotomolding and thermoformingprovide versatile solutions. These processes allow Gemstar to work with a wide range of plastics and finishes, balancing performance needs with production efficiency.

Design and Engineering Support

What truly sets Gemstar apart is its integrated engineering support. The company’s design team collaborates with customers at every stage — from concept modeling and tool design to testing and validation. Using advanced CAD modeling and simulation tools, Gemstar ensures that every component is optimized before production begins.

This collaborative approach minimizes costly rework, accelerates time-to-market, and results in parts that perform reliably in even the toughest conditions — whether that’s exposure to harsh environments, heavy vibration, or extreme temperature swings.

Full Lifecycle Manufacturing

Gemstar doesn’t just make parts — it manages the full lifecycle of your product. That includes tool design and manufacture, in-house mold qualification, material testing, and final assembly. Every step is backed by strict quality assurance protocols and ISO-certified processes.

This end-to-end capability makes Gemstar an ideal partner for companies that need more than a manufacturer — they need a solutions provider who can handle complexity from start to finish.

Built to Perform. Built in the USA.

Proudly based in the United States, Gemstar Manufacturing continues to push the boundaries of what’s possible in plastic design and production. Whether the goal is to replace metal components with lighter, corrosion-resistant alternatives or to create an entirely new product platform, Gemstar delivers the expertise and technology to make it happen.

If your next project requires a custom-engineered solution built to perform under pressure, Gemstar Manufacturing is ready to help you design, test, and build it — all under one roof.