... /Mutoh4.print heads in stock 5. height adjustable4800 Grey,suitable model for 4800,7800,9800,4400,9400,7400;4880C Gold,suitable ... 9880C,9450,4450,7450;R1800 Grey nozzle is suitable for R1800 model;R1900 Gold nozzle,suitable model for R1800,R1900;7600/9600 ... maintaining of digital printing equipments; print head, main board,for example inkjet print head for Epson dx4,dx5/Mutoh, besides, OEM processing ...