Automatic welding machine (patented) for the production of all bottom seal bags, with one or more lanes, synchronisation and tension control by means of brushless servomotors managed by custom software, functions controlled by touch-screen operator panel, reel-holding unit with one or two reels with hydraulic lift to grip the reels on the ground, also available without internal shaft (shaft-less version).

The bags can be stacked with a double presser system without needles, gripper collection table which, depending on the length of the bags and production requirements, can fold them transversally in two, four or eight times their length or even in a “Z” shape.

Possibility to mount a wide range of accessories such as perforators in continuous or alternating mode, cutter/sealer blades, balloon fillers, accessories for the production of bags with 45° corner seals, even in the special version with RA winder that allows the production of bags in rolls.