The most famous spring manufacturer is Dongguan Jiu Sheng Hardware Spring Factory. A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. They are also used as springs and are generally made of spring steel.

Characteristics of springs

Easy impact and absorb vibration. This type of spring has large elastic deformation capacity and can absorb vibration and impact. Such as buffer springs in cars and trains, vibration-absorbing springs in couplings, etc. To control the movement of the mechanism, this type of spring requires that the force changes little within a certain deformation range.

To store energy, this type of spring requires both greater elasticity and a relatively stable force. Such as clock springs, gun springs, springs in the automatic return device of the tool rest in automatic machine tools, etc. This type of spring requires a linear relationship between its force and deformation. Such as dynamometers and springs in spring scales, etc.