Hi-Rel Plastics delivers ISO-certified cleanroom molding for medical devices, diagnostics, laboratory equipment, and other critical applications throughout Los Angeles. From engineering to production, we manufacture precision plastic components with the quality, consistency, and compliance your project demands.
Hi-Rel Plastics & Molding Corp. provides cleanroom molding services for medical devices, laboratory equipment, diagnostics, and other precision plastic components. From part evaluation and prototyping to tooling, molding, assembly, and production, we support every stage of the manufacturing process with quality and consistency.
With more than 40 years of experience, we partner with manufacturers in Los Angeles and across the United States to produce complex components in ISO-certified cleanroom environments for highly regulated industries.
Hi-Rel Plastics & Molding Corp. provides ISO-certified cleanroom molding services for manufacturers in Los Angeles and across the United States. We produce precision plastic components for medical devices, diagnostics, laboratory equipment, and other regulated applications where contamination control, quality, and consistency are essential.
Our cleanroom molding process supports complex geometries, tight tolerances, and high-quality finishes for demanding applications. Backed by ISO 13485, ISO 9001:2015, and AS9100D certifications, we combine advanced molding expertise with rigorous quality systems to help ensure reliable, repeatable production.
From prototype through full-scale manufacturing, Hi-Rel partners with customers nationwide to deliver dependable cleanroom molding solutions for critical industries.
Manufactured in certified cleanroom environments for critical applications.
Produces repeatable, high-quality components with tight tolerances.
Ideal for medical devices, diagnostics, and laboratory equipment.
Supporting low and high volume manufacturing with expert engineering.
Whether you’re developing a medical device, laboratory product, or other precision plastic component, our team is here to help. Below are answers to common questions about our cleanroom molding capabilities and manufacturing process.
We provide cleanroom injection molding, insert molding, overmolding, assembly, packaging, and secondary operations for medical, laboratory, diagnostic, and other precision plastic components.
Yes. Hi-Rel Plastics partners with manufacturers in Los Angeles and throughout the United States, providing cleanroom molding and precision plastic manufacturing for regulated industries.
Hi-Rel Plastics is certified to ISO 13485, ISO 9001:2015, and AS9100D, supporting medical, aerospace, defense, and other quality-critical manufacturing programs.
Yes. Our engineering team and quality systems are designed to consistently produce precision plastic components that meet demanding dimensional and performance requirements.
Yes. We support projects from part evaluation and prototyping through mold design, tooling, production, and assembly to help streamline development.
Production timelines vary based on part complexity, tooling, materials, and order volume. Our team will provide a detailed schedule during the quoting process.
To begin, contact our team with your project details, including CAD files or drawings, material requirements, estimated quantities, and application information. We'll review your project and prepare a detailed quote.
Minimum order quantities depend on the manufacturing process, material selection, and project requirements. Contact us to discuss the best production plan for your application.
We process a wide range of engineering and medical-grade thermoplastics. Our team can also help recommend the right material based on your application's performance and regulatory requirements.
Yes. In addition to cleanroom molding, Hi-Rel offers cleanroom assembly and value-added secondary services to help simplify your supply chain and reduce production steps.
