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Flange Washers also be known as Flange Bolting Washers, Spring Washers, be used for the connection between flange and bolt.
Serrated Safety Washers
Serrated Safety Washer is a kind of Belleville Disc Spring with trapezoid cross section and serrations on both sides.
Wave Washer, Wave Springs
Wave spring, also called wave spring washer, is round elastic part with several sine waves on the metal foil ring. As a wave spring washer supplier, Hegong Springs is engaged in providing wave spring and wave washer in various dimensions and technical specification and at market leading prices.
U-shaped Spring for Elevator Safety Gear
U-shaped spring for elevator safety gear also be known as U-shaped spring, safety gear spring, elevator safety gear leaf spring, mainly be used for progressive elevator safety gear.
Volute spring, also called conical spring or pagoda spring, is a spring shaped like bamboo shoots that have a rectangular cross-section wound in a conical shape. Volute spring can produce a large load and absorbenergy relative to the space and volume where volute spring occupies, making them a suitable spring for shock absorbers.
The ring springs is used cooperatively by the outer ring of interior conical and the inner ring of external conical, through inner ring contraction and outer ring expansion under the action of external force for buffer function it is mainly used in the projects with limited space and needs strong buffer.