Material: C75S ≤ 1.25 4 ; 51CrV > 1.25
Definition: It is in the shape of a cone and a disk, so it is named disk spring, or spring piece for short, as shown in diagram (1).

Special characteristics:
● Withstand moving and still loads.
● Small displacement, large load, small size.
●Load/displacement relationship curve (characteristic curve)       
As requested, designed to be straight, straight line, see diagram (2)  
● By adding or reducing the number of spring plates, the height can be made according to the need.
No need for special handling
● Under normal use (not exceeding