hello i wanna change the damper of my blizzard mutoh 65 , it was printing with mild solvent ink and now i wanna change to eco solvent, i see in internet that they have compatible damper for dx4 head , is there good?? and they have 3 mm and 2 mm what i must chose pls ??
sory for my english
help me pls
sory for my english
help me pls