Dowell Source Manufacturer Stainless Steel 0.5-120mm Custom Extension Coil Springs

An extension spring is the spring that sports hooks, eyes and loops that attach to a connecting part. It’s the spring that pulls everything together. We manufacture right- orleft-hand wound springs with plain, hooked,looped, clipped, or specialty ends. They are widely used in mechanical equipments,medical, furniture, hand tools, switchgear, and other fields.like Suspension Chair Spring,Bicyle spring,pilates spring,trampoline spring,etc