Plastic Injection Molding

From tool construction through final assembly, JG Plastics is your total plastics solution. We offer a wide range of molding, tooling and assembly services to fit your specific needs. JG Plastics has been in business since 1975, and we operate from a modern 36,000 square foot, integrated injection molding and tool making facility located in Southern California. Our technicians, engineers, and toolmakers have well over 200 years of combined experience in the plastics industry, and we’re dedicated to satisfying your plastic requirements with unmatched innovation, quality and service.

Our molding capabilities include:

• Precision injection molding
• Thermoset molding
• Micromolding
• Overmolding
• Injection presses (23) ranging from 20 to 330 tons
• Vertical molding presses
• Design assistance and product development
• Cleanroom molding (Class 10,000 & Class 100,000)
• Secondary operations including sonic welding, heat staking, and pad printing
• Part assembly and packaging
• Long and short run production

Our high-tech molding facility services industries with tight tolerances and stringent regulations. We have a modern Class 10,000, ISO/Class 7 cleanroom, as well as portable Class 100,000 cleanrooms. We combine traditional experience with modern scientific molding principles to provide you high quality molded parts. JG Plastics is an ISO 13485:2016, ISO 9001: 2015 and AS 9100 REV D certified, FDA and ITAR registered company located in Southern California. We adhere to Good Manufacturing Practices (GMP) and comply with all applicable FAA and MIL SPEC regulations.

We use the best prime materials, from major resin suppliers, for your products, and provide you complete material certification and traceability.

JG Plastics provides molding services to a wide range of North American and international customers. We have a particularly high profile with California based businesses located in the counties of Orange, Los Angeles, Ventura, Riverside, San Diego, and San Jose, as well as the San Francisco Bay Area.

At JG Plastics, we’re confident that we can develop the right solution for your plastic component requirements. We use our years of experience to make sure your job is done right. Your idea will come to life through our modern manufacturing and tool making methods. Your satisfaction is important to us. For more information regarding our injection molding capabilities, contact us.