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J.G. Plastics Group LLC

Geo Location Marker
335 Fisher Ave
Costa Mesa, CA 92626
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At J.G. Plastics Group LLC, we deliver injection molded plastics solutions that support customers across a wide range of industries requiring precision, consistency, and dependable production. We specialize in producing plastic components engineered to meet exact dimensional and performance requirements, using injection molding processes that allow for complex part geometries, repeatable quality, and efficient production. Our focus is on creating molded plastic parts that integrate seamlessly into customer assemblies and perform reliably in real-world applications.

We work closely with customers from early design stages through full-scale manufacturing, providing engineering support that helps optimize part designs for moldability, material performance, and cost efficiency. By evaluating resin selection, tooling design, and production parameters, we help ensure each injection molded component meets functional, aesthetic, and durability expectations. Our process includes prototyping and validation to confirm fit, form, and performance before moving into sustained production runs.

Our manufacturing capabilities are built to support both short-run and high-volume injection molded plastics programs while maintaining consistent quality and delivery. We operate controlled production and inspection processes to ensure part-to-part uniformity and long-term reliability. Beyond molding, we support ongoing programs with process refinement, documentation, and production continuity as customer needs evolve. Through a combination of technical expertise, disciplined manufacturing practices, and collaborative support, we deliver injection molded plastic solutions that help our customers maintain product quality and confidence throughout the lifecycle of their products.

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