Automatic machine featuring high productive capacity for Mini-Rope chain, welded by laser. The chain is very similar to handmade rope since, after the soldering, the contact point is located on the circumference of the chain. The machine can also produce chain with hollow and crushed wires. The endowment of the machine is completed by the second air blower, the chain density sensor, the electronic speed regulator, the electronic wire tensioner, the electronic chain collecting plate, the mechanical needle and the LED lamp.