
PVC Glass Vacuum Cups are used as integral parts of vacuum generator for lifting of objects. Available in different diameter and holding capacity based choices, these PVC products are basically used as grippers for handling different objects automatically by using differential pressure. Suction part of these vacuum cups comes in direct contact with the objects that need to be lifted. These cups tend to attach with the surface of specific work piece when atmospheric pressure becomes higher than the pressure generated between these cups and objects/work pieces.