Springs by application
Find the right spring for your application — design the exact spec and get an instant quote.
Every application has an ideal spring. See the recommended type and material, a reference spec with calculated values, and design your custom version.
Mattress spring
Compression springs for mattresses and beds — from Bonnell systems to pocketed coils. Design the exact dimension and get an instant quote.
Pen spring
Micro compression springs for retractable pens and click mechanisms. Design the exact wire diameter and length and quote instantly.
Lock and latch spring
Compression springs for locks, latches and bolts. Design the exact return force and get an instant quote.
Engine valve spring
High-performance valve springs for engines. Design the exact spec and get an instant quote.
Suspension spring
Helical suspension springs for vehicles, trailers and machinery. Design the exact load and travel and quote instantly.
Toy spring
Small compression springs for toys, launchers and play mechanisms. Design and quote instantly.
Appliance spring
Springs for washing machines, stoves, air fryers and other appliances. Design the replacement part and quote instantly.
Agricultural machinery spring
Springs for planters, harrows, harvesters and farm implements. Design the replacement part and quote instantly.
Gate extension spring
Return extension springs for sliding and tilting gates. Design the hook-to-hook length and quote instantly.
Gym equipment spring
Extension springs for weight machines, expanders and fitness equipment. Design the exact resistance and quote instantly.
Trampoline spring
Extension springs for trampolines and bounce beds. Design the exact length and tension and quote instantly.
Brake spring
Return extension springs for drum brakes and actuation mechanisms. Design and quote instantly.
Clothespin and clip spring
Torsion springs for clothespins, clips and clamps. Design the leg angle and quote instantly.
Tweezer / clamp spring
Torsion springs for tweezers, pliers and gripping tools. Design the exact torque and quote instantly.