Suitable for producing double twist spring, straight spring, pagoda-shaped draught spring, rectangular spring, wires with various shapes, volute spring and other special-shaped springs.
Suitable for producing double twist spring, straight spring, pagoda-shaped draught spring, rectangular spring, wires with various shapes, volute spring and other special-shaped springs.
五、适用于生产双扭簧、直形簧、宝塔拉簧、矩形簧、线材成形、钢皮涡簧及各种花式簧、异形簧等。