Bonnell Spring Making Machine

The bonnell spring coiling machine is designed for high-speed production of durable Bonnell springs used in mattresses and sofas. It integrates coiling, knotting, heat treatment, and spring output into one continuous process. With servo control, frequency-regulated speed, and a user-friendly touchscreen interface, the machine ensures consistent spring quality, stable operation, and efficient output of up to 90–100 springs per minute.