• It is suitable for producing double torsion spring, straight spring, pagoda-shaped compression spring, rectangle spring, swirl spring and other different spring and special-shaped spring etc.

    适用生产扭簧形簧、宝塔拉矩形簧、线材成形、各种花式簧、异形簧等。

    youdao

  • It is suitable for producing double torsion spring, straight spring, pagoda-shaped compression spring, rectangle spring, swirl spring and other different spring and special-shaped spring etc.

    适用生产扭簧形簧、宝塔拉矩形簧、线材成形、各种花式簧、异形簧等。

    youdao

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