Bulk ink system for roland vs640 vs540 vs430 vs300 re640 ra640 printer
Rainbow Flower Co.,Ltd [China]
Vertical cartridges bulk ink system
For roland VS640/VS540/VS420/VS3000/RE640/RA640
1:Easy to install and operate.
2:Minimizing printing costs.
3:Printing a great mount of graphics without workers.
The best ink bulk technology for roland vertical