This is auto machine specialized for mattress springs making, it contains the coiling , knotting and heat-treating mechanism , with PLC touch screen programme , stable performance , convenient adjustment , reliable security and high efficiency .
| Spring end diameter | φ65~ 90mm |
| Spring turns | 4-7 turns |
| Wire diameter | 2.0~2.5mm |
| Work efficiency | 80pcs/min. |
| Spring height | 100~180mm |
| Total power | 17KW |
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