Description
PRODUCT OVERVIEW
Heavy-Duty Extension Springs
Extension Springs for Higher Load Applications
Dongli Precision manufactures heavy-duty extension springs for applications
requiring higher tensile force, controlled extension, and reliable return performance.
Wire diameter, coil diameter, spring length, initial tension, hook configuration,
material, and surface finish can be customized according to customer requirements.
Suitable for industrial equipment, mechanical systems, machinery,
automation systems, and other load-bearing applications.
Product Type
Heavy-Duty Extension Springs
Materials
Spring Steel, Carbon Steel, Stainless Steel, Alloy Wire
Function
Tension, Return Force, Energy Storage
Key Parameters
Load, Initial Tension, Wire Diameter, Coil Diameter, Length
End Options
Hooks, Loops, Custom End Geometry
Production
Prototype, Small Batch, Mass Production
