Engineering

ST. LOUIS, MISSOURI

Injection Molding Engineering

The engineering team at Seiler Plastics Company has experience and knowledge to assist you with product development to improve molding success and cost reduction. Using Solidworks, we can create or help modify your part designs and draft final part drawings. With our knowledge of resins, we can help you choose the best material for your part.


Our expert staff will manage your new mold builds from concept to start of production. We will procure robust quality tooling, ensuring the design best fits your needs, and provide you with regular progress updates.


Seiler Plastics Company stands behind this tooling and will maintain it while it is in production at our facility through our preventative maintenance program.

Common Polyethylene Tubing Sizes

In addition to the common sizes listed below, Seiler Plasticscan produce tubing to your unique specifications or cut to a specific length.

I.D. O.D. Wall Length
0.062 0.125 0.0315 2000
0.125 0.187 0.0315 2000
0.125 0.250 0.062 1000
0.250 0.375 0.062 500
0.250 0.500 0.125 500
0.265 0.425 0.080 500
0.313 0.500 0.093 500
0.375 0.500 0.062 500
0.375 0.562 0.0935 500
0.375 0.625 0.125 500
0.500 0.625 0.0625 500
0.500 0.750 0.125 300
0.625 0.750 0.605 300
0.750 1.000 0.125 200

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