Coil Springs
Clock springs
Flat Springs
Sub-assemblies
Wire forms
Longcroft’s core products cover all types of springs for small, medium and large batch production. Many of Longcroft’s bespoke spring products go further, they are value-engineered solutions too.
The product range includes coil springs, which cover compression, extension and torsion springs; and there are a multitude of subcategories to each. Longcroft also manufactures flat springs, which include clock springs, brush springs, power or constant force springs amongst others; as well as wire forms and sub-assemblies.

Longcroft’s spring range includes:

Compression Springs
Clock springs
Extension Springs
Flat Springs
Torsion Springs
Die Spring
Power springs
Constant force springs

Related engineered products include:

Wireforms
Circlips
Retaining pins
Snap rings
Wave washers
Belleville washers
Spring sub-assemblies