Custom Plastic Injection Molding Services in Southern California
Custom Injection Molding Services
At Norco Plastics, Inc., we're among the few Southern California custom injection molders offering large tonnage capacity from 30 to 2800 tons for precision thermoplastic manufacturing. Our expertise includes polyolefins, engineered plastics, calcium and foam-filled resins, glass-reinforced materials, and specialty compounds. We serve diverse industries including plumbing, irrigation, infrastructure, consumer products, and storage solutions with 24/7 production capabilities and state-of-the-art equipment to deliver tailored components that meet your exact specifications.
Comprehensive Secondary Operations
Enhance your plastic injection molding project with our complete range of value-added services including precision assembly, hot stamping, supply chain management, preventative maintenance, and quality control systems. Our Southern California facility offers end-to-end manufacturing solutions that streamline your production process.
Streamline Your
Production Process
Precision Assembly Solutions
Our Southern California team delivers expert component assembly services that integrate seamlessly with your manufacturing process, reducing production time by up to 30% while ensuring consistent quality and accuracy.
Proactive Tooling Maintenance
We maintain your injection molding tooling on a strategic shot-count basis, maximizing tool lifespan and preventing costly production disruptions through scheduled maintenance programs customized to your specific requirements.
End-to-End Supply Chain Solutions
Our comprehensive logistics expertise ensures just-in-time material delivery, optimized inventory management, and reliable distribution throughout Los Angeles, Riverside, and Orange County, guaranteeing production continuity and customer satisfaction.
50 Years of Manufacturing Excellence in Southern California
As a family-owned injection molding company, we specialize in turn-key manufacturing that offers seamless solutions from concept to completion. With half a century of expertise and large tonnage capabilities up to 2800 tons, we deliver precision custom components for industries across Los Angeles, Riverside, and Orange County. Partner with Norco Plastics for reliable service built on a legacy of quality, experience, and 24/7 production capabilities.
Get a Custom Manufacturing QuoteNeed Precision Plastic Manufacturing in Los Angeles, Riverside & Orange County?
Contact Norco Plastics for expert solutions, large tonnage capabilities up to 2800 tons, and 24/7 production services. Get a custom quote today or call for immediate assistance.
(909) 393-4000 
