Katun Corporation, a Minneapolis, MN-based, General Plastic Industrial (GPI)-owned provider of third-party supplies, recently announced that it has introduced several “critical parts” in North America for machines from a range of OEMs. The parts include a staple cartridge, charge roller cleaning roller, transfer belt, and drum cleaning blade for models from Canon, Konica Minolta, Kyocera, Epson, Ricoh,