Automatic bonnell spring coiler (YT-JH-03):
1. Specialized in producing bonnell springs for mattress, furniture and seat for automobile upholstery etc.
2. It consists of the systems for wire delivering, spring coiling, spring delivering, knotting, heat-treating and spring piling. The completion of all spring action output is operated by one person in a work cycle. Spring end-coil diameter, mid-coil diameter, height and wire diameter can be adjusted in a wide range.
3. Simple operation, high degree of automation, stable working performance, 80 springs per minute maximum speed .
