YHZD-40D full-auto production line for 18L square can. The maximum speed is 40cpm. This line adopts purely mechanical cam transmission, cam conveying can, cam holding can, and makes the speed continuously adjustable.Using grip flanging and advanced seaming technology, it makes the seaming result tight and nice. The whole line uses machines joint and flexible control system, not only saving space, but also performing higher synchronization.With protection device for can jam, it makes the production process run safely, smoothly & fast, and ensures theseaming quality in the meantime.