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Belleville Washer DIN6796
Belleville Washers are widely used in industries such as national defense, metallurgy, engineering, electric power, machine tools, etc.
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 Washers is a kind of Belleville Disc Spring with trapezoid cross section and serrations on both sides.