It's suit for high resolution solvent printers for outdoor printing.
It's the chepest than all the other heads.

Proven Quality in the Graphics And Industrial Markets
Designed for the graphics and industrial markets and With a proven track record in wide format printing and "coding and marking" the XJ128 is the ideal entry level Piezo inkjet "drop-on-demand"product.
Light and powerful With a weight of only 15.5g the XJ128 is ideal for all applications where large Arrays of printheads are needed. Coupled with the output capacity to print over 31m2 an hour1 continuous printing this printhead provides a solid, workhorse Solution.
Easy to integrate
Specifically engineered with a simple electronic interface the XJ128 promotes quick And easy integration into OEM applications providing a fast route to market for Suppliers of digital print technology.
Applications
Extensively used in the wide format and "marking and coding" fields this versatile Printhead is supplied with a broad range of approved inks to provide customers a Rapid development route.