The world turns on the wheels of cars and trucks, and QSR is dedicated to keeping those wheels in motion. You’ll find QSR products hard at work in electric vehicles, sports cars, farm equipment,18-wheelers, and other vehicles that crisscross the globe every day.
Since 1966, QSR has been providing precision-made electrical connectors and insulating components built to handle whatever the roads and fields have to offer. We strive to exceed expectations by partnering with customers from concept to completion — from materials development and product design assistance through manufacturing, inspection and testing in our A2LA-accredited lab. QSR also offers many special options to help streamline your production line, including overmolding of elastomers onto plastic or metal.
Through tireless research and development, QSR works hard to perfect product designs, materials, and manufacturing processes so that whatever your project requires, QSR can make it happen.
Manufacturers look to QSR for products like: