This product adopts industrial design, good resistance to abrasion and corrosion, fit for high or low temperature and dusty environments. It has multiple card stay position , and channel is plastic material. Reserves card reading module install position.Simulation manpower friction card issuing makes most deformed card recognized. Active stacker installation space can let you manage cards more effective. Six shifts card space adjustment is our patented technology used for issuing cards with different thickness, and CNC precision ensures absolute unanimity of card space. Support Mifare 1 standard card read,write,issue.