Since 1966, QSR has provided leading companies from automotive, aerospace, HVAC, appliance and many other industries with expert cable seal solutions. Over the years, QSR has produced billions of seals while perfecting the design and manufacturing of these critical components.
This expertise, coupled with manufacturing flexibility, has made QSR the ideal cable seal provider of both standard and custom cable seal configurations.
When you require performance-optimized electrical sealing products that offer tight environmental protection and effective shielding for automotive, heavy duty off-road, and high voltage applications, look no further than QSR.
For nearly 50 years, QSR has manufactured custom molded elastomeric components for the automotive industry, providing superior sealed electrical connectors for OEM and aftermarket applications worldwide. As frequent co-developers of products with major auto manufacturers, QSR has been instrumental in the design and development of numerous safe and efficient electrical vehicle charging products.
QSR is an industry leader in Ignition System Insulation products including Coil-On-Plug, Pencil Coils, 3-Piece Assemblies and Traditional Harness applications for distributors and spark plugs.
A highly automated manufacturing system ensures fast, complete, and efficient production runs, while state-of-the-art automated molding and demolding tooling guarantees electrical insulation products are of consistently superb quality.
QSR manufactures seals providing outstanding protection for electrical connections in the appliance industry, as well as sealing solutions that withstand exposure to highly corrosive and caustic environments for the marine industry.
Custom molded solutions are QSR’s specialty. Taking expert core competencies developed in the automotive industry, QSR consistently applies them to applications in nearly every industry and environment that uses rubber components for sealing, dampening, isolating and shielding:
Manufacturing and Engineering Facility
1700 Highland Road
Twinsburg, Ohio 44087
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