An Automatic 3-/4-Side Labelling Machine is a packaging-industry device designed to apply self-adhesive labels to three or four faces of a container (for example square or rectangular bottles, jars, boxes) in one pass, giving full wrap or multi-side coverage without manual repositioning. Driven by servo or stepper motors, it integrates conveyors, sensors, and dispensing heads so that as products move through the machine, labels are peeled from roll stock and immediately applied to multiple sides, often with smoothing or pressing rollers to ensure clean adhesion (no bubbles or misalignment). These machines are used in industries such as food, beverages, personal care, cosmetics, pharmaceuticals, and household chemicals where having consistent, accurate labelling on more than one side adds value, ensures compliance (e.g. nutrition info, safety warnings), or improves branding.