Kern-Liebers Ltd (Spiroflex Division)

We are  Manufacturers of Constant Force Springs including both constant force and variable rate extension springs, motor springs, constant force spring assemblies, brush springs & power springs.

Our extensive product range and bespoke manufacturing services
We offer our customers a range of standard products, many available from stock as well as bespoke solutions to meet specific requirements and applications.

The range of Spiroflex springs is considerable, from 2mm wide to over 100mm wide and a stock range from 0.05mm thickness to over 0.6mm thickness.

Our products are used in numerous industries, Automotive, White Goods, Aerospace, Defence, Point of Sales to name just a few. Our Quality Standards and systems have been developed to exceed the requirements of all these demanding industries.

Our springs are used for many functions, counterbalancing, feeding, retracting cables, clamping, power generation.