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This type is welded metal bellow mechanical seal with multiple spring design
Background Knowledge：
The main process of welding metal bellows:
Welding metal bellows is the result of such processes：to punch a metal sheet of a certain width into a wave washer type wave plate, and then weld the inner circumference of the two wave plates to make a V-shaped semi-finished product. The outer periphery is welded by overlapping several semi-finished products. Finally, the front and rear ring seats are welded to form the specified bellows. The main process is: punching and forming of the wave plate → cleaning → inner seam welding → outer seam welding → welding front and rear seat rings → inspection → heat treatment → inspection.
Background Knowledge：
The main process of welding metal bellows:
Welding metal bellows is the result of such processes：to punch a metal sheet of a certain width into a wave washer type wave plate, and then weld the inner circumference of the two wave plates to make a V-shaped semi-finished product. The outer periphery is welded by overlapping several semi-finished products. Finally, the front and rear ring seats are welded to form the specified bellows. The main process is: punching and forming of the wave plate → cleaning → inner seam welding → outer seam welding → welding front and rear seat rings → inspection → heat treatment → inspection.
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