About Us

At Preferred Products Design, Inc. we manufacture and distribute a very complete and precise line of quick-connect fittings for all pneumatic applications. Standard or custom, we offer a wide range of products designed to satisfy your connection requirements.

Our goal is to become the go-to place for your "Pneumatic Connection Solutions." By working closely with customers, we continue to develop new and innovative solutions to the most difficult connection problems. Our design team is always ready to review your application.

Let us help you develop your custom "Pneumatic Connection Solutions." A custom pneumatic fitting can be an economical solution a very difficult connection problem. Please contact us for a quote. PPD® fittings offer quality, low cost solutions to all your pneumatic connection needs.

From 10 pieces to 10,000,000 pieces; OEM, distributors or hobbyists. Preferred Products Design is your connection to success!

one touch tube fitting speed controller

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