They can operate as standalone units or integrate into assembly lines. Capable of handling individual boxes, they can also be combined with equipment such as carton forming/opening machines, case packers, labelers, strapping machines, pallet stackers, and conveyors to form complete packaging lines. They are essential equipment for packaging assembly line operations. As a product represented by Jin'an, case sealer machines are primarily categorized into: automatic lid-opening sealer series, pneumatic adjustment sealer series, automatic sealer series, corner-sealing sealer series, four-corner sealer, and I-beam sealer. Sealing methods include top-bottom drive, left-right drive, side sealing, and corner sealing. Commonly used materials are transparent adhesive tape and kraft paper.