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    StockCap

    StockCap

    Starting with a small line of protective caps and plugs, the company has grown to become the largest manufacturer of flexible closures in the world.

    StockCap is the foundation of the Sinclair & Rush family of companies. In addition to the large selection of stock products, we offer experienced engineers who are available to develop customized solutions for your product protection needs.

    To learn more about StockCap's manufacturing capabilities, click here or contact us here.

    What makes StockCap a leader in product protection?

    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

    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

     

    Excellent Quality

    • The StockCap Manufacturing Facility located in Arnold Missouri has been certified to the ISO 9001/2008 standard since March 2004.

    Global
    StockCap can serve your global needs through our manufacturing and distribution facilities in the U.S., Mexico, China, England, Germany, and Australia.

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