Vacuum Suction Cups are elastomeric or silicone contact pads designed to attach to smooth, porous, or flexible workpieces by creating a localized pressure differential when air is evacuated from beneath the cup. Mounted on robot end-effectors, these compliant hardware components enable damage-free handling of sheet metal, glass panels, cardboard packaging, and electronic assemblies. Key hardware features typically include oil-resistant Nitrile or high-temperature Silicone bellows, integrated aluminum or brass threaded mounting fittings, internal anti-collision sealing lips, and internal support cleats to prevent thin materials from deforming under vacuum pressure.