Quality Synthetic Rubber (QSR) is a leading global manufacturer of premium quality, precision-molded elastomeric components that meet the requirements of a diverse range of industries. 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.

Cable Seals

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.

Cable Seal Configurations

  • Standard
  • Custom

Electrical Connector Sealing Products

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.

Connector system seals:

  • Cable seals
  • Multi-hole grommets
  • Peripheral
  • Diaphragms
  • Overmolded

Electrical Insulating 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.

Ignition system insulators:

  • Coil-on-plug
  • Pencil coils
  • 3-piece assemblies
  • Small engine/marine
  • Traditional harness
  • Distributor
  • Spark plug

Industrial Sealing Products

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.

Industrial products:

  • Isolators
  • Seals
  • Bellows
  • Gaskets
  • Grommets
  • Diaphragms

Custom Molded Solutions

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:

  • Aerospace – specialty performance rubber products
  • Defense – comply with any Mil-Spec
  • Lighting
  • Industrial
  • Alternative energy systems including solar
  • Consumer products
  • Vapor management systems
  • Fuel and other fluid delivery systems
  • Thermal management systems
  • Telecommunications
  • Medical/pharmaceutical/lifesciences