‭(626) 963-6919



Southwest Plastics specializes in the manufacturing of high temperature and engineered thermoplastic and thermoset plastic components. ISO 9001 certified we utilize the best techniques of injection molding, compression molding, and transfer molding to consistently produce millions of custom, high quality, high tolerance plastic parts every year. Clients range from aerospace contractors to small manufactures with part runs ranging from several thousand to millions of units each year.

Southwest Plastics' capabilities include:

  • Thermoset Transfer Molding
  • Thermoset Compression Molding
  • Thermoset Injection Molding
  • Thermoplastic Injection Molding
  • Rubber Molding

Southwest Plastics' support services include:

  • Design Consulting
  • Engineering Capabilities
  • Mold Making
  • Precision Machining
  • Assembly
  • Finishing
  • Packaging
  • Experience Staff
  • Inspection and Testing
  • Molding Material

Give us a call today @ 626-963-6919, or Get A Quote now.

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