Assembly / Secondary Operations

Injection Molded Military Device

Military Device with Sonic Welded Inserts and EMI Shielding

Aerospace Post Molding Operations

Sonic Welding Aerospace IFE Front Housings


 Medical Part Laser Marked

JG Plastics provides total plastic solutions. We can assist you all aspects of the mold making and production process,  including assembly and packaging. Our added value approach to plastic component manufacturing offers you a one-stop shopping experience. From beginning to end, we take the stress out of your plastic molding needs.

Virtually all of our assembly and secondary operations are performed in-house. We have the expertise to provide you with:

  • Laser Marking/Decorating
  • Sonic welding
  • Heat staking
  • Pad printing
  • Screen printing
  • CNC plastic machining
  • Labeling
  • UV bonding
  • Post mold annealing
  • EMI/RFI shielding
  • Painting/Coating
  • Assembly of multiple components
  • Packaging

Our assembly department has the ability to install all types of screws, springs, metal threaded inserts, and other hardware items to take your design from concept to finished part. We can eliminate the middle man and provide cost effective solutions for your assembly and packaging requirements. Our dock-to-stock options provide quick turnaround on assembled part so you can get your product to market faster.

At JG Plastics, all our plastic injection molding, tool making, and assembly operations are completed in-house. Our large, state of the art facility is located in Costa Mesa, California, allows us to provide extensive assembly and secondary operations on-site. JG Plastics provides a wide range of assembly services for customers in the Southern California area including: Orange, Los Angeles, San Diego, Riverside, and Ventura counties, and the San Jose/San Francisco Bay Area. We have the resources to supply molding, tool making, assembly, and packaging services on a national/international scale as well.

For more information regarding our molding capabilities, tool making, assembly and secondary operations, contact us! We have the knowledge and expertise to take your part from concept to finished product.

We are a complete plastic injection molding facility including thermoplastic and thermoset molding

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