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The multifunctionality of variable force springs in POP field
One kind of popular steel strip spring design- Variable force springs. These springs are common in POP field, Especially being used in propeller and upward shelf display. Variable force springs can provide variable forces to match the required force, they can push on the...Read more -
Spring is one of the mechanical components which is working by elasticity
Spring is one mechanical component which worked by elasticity. It was deformed under the external pressure and will come backed to the initial status with pressure removed. Usually they are made from spring steel. There are many kinds...Read more
