StockCap

About StockCap

The Leader in Product Protection

Back in 1950 Sinclair & Rush, Inc. began supplying a small line of dip molded products to a handful of customers. Today, we are positioned as one of the world’s leading suppliers of protective caps, plugs and covers with manufacturing and distribution capabilities on a global scale.

A Division of Sinclair & Rush, Inc.

As a division of Sinclair & Rush, Inc., StockCap supplies over 20,000 worldwide customers through its manufacturing and distribution operations in the U.S., Mexico, China, England, Germany, and Australia.

Our ability to provide a full line of complementary processes and products uniquely positions us as one of the world’s leading multi¬processors of plastic components. Along with our sister companies, VisiPak and GripWorks, Sinclair & Rush is your single source for all of your vinyl, plastic, and rubber product protection needs.

Global Locations Other S&R Companies

What makes StockCap a Leader in Product Protection?

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Unmatched Selection

  • More styles and sizes
  • More standard colors and materials
  • Ability to mold flexible rubber products
  • In-house finishing department offering a variety of options
Economical

Low Cost

  • As a plastisol compounder, material is bought in full truck and tanker quantities allowing for lower prices.
  • Plants are designed and optimized for cost-effective product protection manufacturing.
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Quality & Service

  • The StockCap Manufacturing Facility located in Arnold Missouri has been certified to the ISO 9001/2008 standard since March 2004.
  • An experienced, in-house sales team that specializes in “Product Protection”.