Kimkoo offers a full range of pocket spring machines, including 130, 160, and 180 springs/min pocket spring coiling machines—each available in single or dual-wire configurations. The 160 model also features a high compression ratio version for denser spring production. Kimkoo’s pocket spring assembly machines include both automatic and semi-automatic options: the automatic assembly machine can connect with 1, 2, or up to 3 pocket spring coiling machines to form a flexible pocket spring production line, while the semi-automatic version connects with a single coiling machine.

Interesting post. Machines like this show how much engineering sits behind everyday products. The timing between wire feed, coiling, and stitching looks very precise.

I’m curious about long-term upkeep. Anyone know how these machines handle jams or wear parts over time?

Nice to see more manufacturing content on HN.