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Home > News > HEGONG SPRING TO EXHIBIT AT PTC ASIA 2021
From 26 to 29 October 2021 we will participate in the PTC ASIA 2021, come and visit us at stand E7.H3-1.
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Disc Springs for Valves
Disc Springs for Valves, also be known as Belleville Springs for Valves, Belleville Washers for Valves ... Disc springs are widely used in various types of valves such as Ball Valves, Regulating Valves, Globe Valves, Pigging Valves, and Sea Valves.
Flange Washers
Flange Washers also be known as Flange Bolting Washers, Spring Washers, be used for the connection between flange and bolt.
Disc Springs for Ball Bearing
Disc Springs for Ball Bearing, they are assembled with the radial ball bearings, act as compensator of thermal expansions during their working.
Corrosion Resistant Disc Springs
Corrosion Resistant Disc Springs, also named stainless steel disc springs, are made of stainless steel, such as SUS301, SUS302, SUS316, 17-4PH, 17-7PH, 15-7Mo. Their corrosion resistance competence is higher than general Disc Springs made of spring steel. Long life and low wholesale price is guaranteed.
