SB&W has decades of experience in plastic injection molding, rotational molding, and overmolding

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Plastic conduit fitting
Plastic and steel screen assembly
Plastic and steel base mount assembly
Decorative ring
Castor wheels
 Bezel and light housing
Plastic cover
 Rubber bezels

SB&W specializes in plastic injection and insert molding, including common plastic materials, such as nylon lexan, ABS, poly PA66, PE, PVC, HDPE, PET, PU, PP, vinyl, over-molding, and phenolinalic. We offer you injection-molding components of world-class quality, with highly competitive pricing, and excellent lead times.

We maintain strategic global custom manufacturing services with world-class manufacturing facilities in China, allowing us to supply plastic moldings from a variety of materials, sizes, complexity and finishes. We offer the full range of injection molding processes, including:

  • Injection molds — large and small
  • Over-molding
  • Rotational molding
  • Blow molding
  • Extrusion
  • Multi cavity
  • Rubber dipped

Our team will work with you to determine the most appropriate methods to deliver the best custom component castings at the most competitive cost.


We can take customer-supplied 3D models (IGS, CAD or similar) along with part samples and any additional prints in the development of the tooling required to develop the finished part. This ensures that your design intent is reflected exactly in the finished part that are produced.


In order to provide the best finished part, we also offer the following; trim additional flash points, drill and tap the holes, add inserts, ultra-sonic welding and over plastic finishes, such as chrome.


SB&W offers complete testing, including material, physical, and destructive testing, along with any testing process specified by the customer, followed by detailed inspection of the parts, to ensure that your parts are of the highest quality.


Contact us for a free quote on your next custom molding project or give us a call at 1-800-450-4679.