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Manufacturer of coil springs and wireforms
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Extension Springs are springs which absorb and store energy by offering resistance to a pulling force. Typically, extension springs are made from round wire and are close wound with initial tension. Extension applications include tape cassette players, balance scales, garage doors, washing machines and applications which requiring various types of tensioning devices. Various types of ends are used to attach the extension spring to the source of the force.
Ammtech Spring produces a variety of Extension Spring: types, shapes, and specific specifications.