... mechanism maintenance greatly.Application1. Commercial cash registers2. Fiscal Cash registers3. Portable cash registers4. POS5. Ticket issuing terminals6. Medical equipments7. BankPOS etc ... Mechanisms/Impact Printer Heads for POS printers, Kiosk receipt printers, cash registers, ticket printers, panel printers, mobile printers, Mini portable printers, label machines, queuing machines, dot matrix ...