Grommet machine: 1.punch grommets faster, 1800pcs/h 2.controlled by microcomputer, ligh efficiency 3.high quality, with ... quality, with CE certification. 1. speed faster, can punch 1800pcs/h. save labor. 2. It is controlled by microcomputer, light efficiency ... . wooden pack, 65kg, 50*62*68cm. auto grommet machine for PVC banner with CE