• Plastic Injection Molding
    Specializing in Contract Manufacturing for • Medical • Automotive • Avionics •
  • Vertically Integrated
  • Contract Manufacturing

Vertically Integrated. Quality Assured.

Plastic Structural Foam / Injection Molding

S&A Molders, Inc. is a vertically integrated plastic structural foam and injection molder specializing in contract manufacturing for the Medical, Automotive and Avionics industries.

From plastics engineering and custom resin production to thermoplastic molding and finishing, S&A’s strict adherence to to rigorous quality controls and procedures ensures the efficient and timely delivery of high-quality products.

Whatever your contract manufacturing requirements, S&A’s highly-trained, experienced staff is ready to provide solutions to your most challenging needs.

Vertical Integration Provides Turn-Key Solutions.

Custom Resins

S&A has in-house capability to manufacture a broad range of high quality resins to your specifications for both structural foam and injection molding applications.

S&A's extensive experience coupled with an entire range of on-site, state-of-the-art resin manufacturing systems greatly reduce lead times and optimized production cycles. Highly experienced engineers, scientists and technical staff provide the resources needed to develop customized solutions that meet your requirements.

Injection Molding

S&A Molders is fully equiped with modern injection molding machines ranging from 60 to 1,000 tons of clamping force, including 3 unique 300 to 350 ton vertical presses.

  • High-pressure injection molding
  • Structural foam molding
  • Thinwall molding
  • In-mold decorating
  • Gas assist molding
  • Gas counterpressure molding

Secondary Operations

S&A Molders value added secondary operations are located adjacent to the main production floor. Parts are moved directly from molding presses to highly trained technicians who perform secondaries such as

  • Ultrasonic welding
  • Insert pressing
  • CNC milling
  • Heat staking

Packing and Shipping

Finished products are thoroughly inspected, then packaged and prepared for shipment. Specialized Kanban kit packing and shipping services are available upon request.

Assembly and Sub-Assembly of Products and Components

S&A’s in house assembly department provides multiple component assembly services. Here, finished sub-parts are assembled to specifications.

After thoroughly inspection, the products are packaged and prepared for shipment.

Finishing Process

S&A's finishing department is equipped with 9 paint bays and 3 curing ovens. 2 automatic conveyors efficiently move parts through the finishing process. For the final touch, S&A offers hot stamping, silk screening, and pad printing to add cosmetics to your finished plastic injection molded parts.

  • Painting
  • EMI shielding
  • RFI shielding
  • Hot stamping
  • Silk screening
  • Pad printing

High-pressure injection molding
Structural foam molding

S&A Molders, Inc. is a plastics structural foam and injection molder specializing in contract manufacturing for the medical, automotive and avionics industries.

Each phase of manufacturing - custom resin production, injection molding, secondary operations, finishing, assembly, and Kan Ban kit packing and shipping - strictly follow rigorous quality controls and procedures, and are continuously monitored and documented from start to completion.