1.Exclusive self-developed all aluminum ink stack, more reliable and durable head 
2.Auto constant temperature drying system, the material is uniformly heated, ink absorbs well and picture is delicate and full.
3.Back feeding and front take-up system, bearing weight, long  service life, feeding and take-up paper load uniform. 
4.Large capacity lack of ink alarm system, intelligent reminder function, make sure continually supply ink, more humanity.
5.Lack ink alarm system, lack of paper does not print.