AS9100 & ISO 9001 Made in the USA

QUALITY PLASTIC PARTS - MADE IN AMERICA

Thermoset Molding • Compression Molding • Transfer Molding

Learn More

We Specialize in Custom Plastic Molded Parts

Located in Southern California, Southwest Plastics Company specializes in molding thermoset plastic components. Our engineers will help you take your ideas from design to mass production.

Our experience in plastic injection molding and transfer/compression molding, combined with our in-depth knowledge of materials, allows us to deliver quality parts at economical prices. We are proud to say QUALITY PLASTIC PARTS - MADE IN USA

Our Capabilities

Plastic Injection Molding

Leaders in manufacturing critical plastic parts that require engineered materials & precise manufacturing controls.

Learn More

Compression / Thermoset Molding

Ideal for parts that operate in a high heat environment that won't soften or melt.

Learn More

CNC Machined Parts

Offering a variety of to CNC options, we manufacture parts in an assortment of sizes, shapes & materials to very tight tolerances.

Learn More

Design and Material Support

From concept to production the we will help design, select the right material or manufacturing process, for the best outcome.

Learn More

Companies We've Worked With

Lockheed Martin
L3 Technologies
Cobham
Bell
Raytheon
Safariland

Typical Industries We Serve

We provide custom plastic parts for communication, medical devices, aerospace, electronic connection components, military equipment, bushings and bearings, valves and pumps.

View All

Three generations of excellence

Since 1974 we have been providing outstanding quality, value, and service

Read More