... , printer and so on. magnetic rollerThe magnet roller is a key component widely used in laser printer, cyclostyles, and ... computer peripheral equi-pments. The Magnet Core, a major auxiliary part to the magnet roller, is one product ... .Typical SpecificationToner CartridgeLaser Beam PrinterC3906F,C7115A,Q2613AHP5L,HP6L,Canon EP-A,HP1000,HP1200,HP1220,HP1300E-16FC200/300/500S/298/PC700/ ...