When precision matters


and you need perfect products on time.


We make automobiles run, planes fly and industries produce

Quality Synthetic Rubber (QSR) provides essential elastomeric solutions that make living in today’s fast-paced, global economy possible. Leading automotive, industrial and aerospace companies around the world trust QSR to produce custom molded, precision rubber components that help them make perfect products.

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Industries & Solutions


Providing reliable and cost-effective sealing and insulating solutions since 1966.

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Industries & Solutions


Making elastomeric components that make the dream of flight a reality.

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Industries & Solutions


Protecting vital systems with components made to withstand punishing environments.

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Industries & Solutions

Automotive Aftermarket

Producing OEM-style ignition system insulators and COP boots with robust physical properties.

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Industries & Solutions


Offering solutions with tight environmental protection and effective shielding for high-voltage applications.

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Industries & Solutions


Making solar more economical with cost-effective connector seal and overmold solutions.

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By staying on the cutting edge of modern product design and manufacturing technologies, QSR is able to engineer solutions that bring unmatched value and quality, satisfying a wide range of client needs.
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  • HCR Transfer Molding

    HCR Transfer Molding

    QSR specializes in transfer molding using high consistency rubber and low waste technology to cost-effectively produce micro to mid-sized products.

  • Liquid Injection Molding

    Liquid Injection Molding

    QSR’s state-of-the-art liquid injection molding (LIM) machines are automated to run faster than other processes and reduce labor costs on custom parts.

  • Rubber Overmolding

    Rubber Overmolding

    QSR’s continuing investment in engineering expertise, especially in the manufacture of two component (2K) or rubber overmolding projects is what sets us apart.

  • Custom Volume Production

    Custom Volume Production

    No matter the quantity, you can count on QSR to provide high quality, custom-molded rubber components, on time and within budget.

  • Materials Development

    Materials Development

    QSR guarantees this critical step is handled by experts charged with creating material meeting required performance characteristics and specifications.

Engineering, Development & Quality

Delivering the best products on-time and within budget starts long before the manufacturing stage. To boost efficiency and enhance quality, QSR makes major investments every year in material formulation, design assistance, mold development and automation tools and technologies.

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