【专业研发、设计、生产、销售绘图仪，再制造再生打印头，再生墨盒，
包括：HP10 11 12 14 70 72 73 80 81 83 84 85 88 89 90 91 705 731 744 746 761 771 774 789 792 831 940 941 打印头，墨盒。
| OA-HP789YBPH | CH612A | HP 789 Yellow&Black Printhead | | Designjet L25500 printers, Scitex LX600 A, Scitex LX800 A |
| OA-HP789CLCPH | CH613A | HP 789 Cyan&Light Cyan Printhead | |
| OA-HP789LMMPH | CH614A | HP 789 Light Magenta&Magenta Printhead | |
| OA-HP792YBPH | CN702A | HP 792 Yellow & Black Printhead | | HP Designjet L26500(HP Latex260), HP Designjet L28500(HP Latex280) |
| OA-HP792CLCPH | CN703A | HP 792 Cyan & Light Cyan Printhead | |
| OA-HP792LMMPH | CN704A | HP 792 Lt Magenta & Magenta Printhead | |
| OA-HP831CBPH | CZ677A | HP 831 Cyan & Black Latex Printhead | | HP Latex 300/310/315/330/335/360/365/370/375/560/570 |
| OA-HP831YMPH | CZ678A | HP 831 Yellow & Mag Latex Printhead | |
| OA-HP831LMLCPH | CZ679A | HP 831 Lt Mag Lt Cyan Latex Printhead | |
| OA-HP831OPPH | CZ680A | HP 831 OP Latex Printhead | |
| OA-HP940KYPH | C4900A | HP 940 Black&Yellow Printhead | B&Y | Officejet Pro 8000, Officejet Pro 8500 All-in-One |
| OA-HP940MCPH | C4901A | HP 940 Magenta&Cyan Printhead | M&C |
| OA-HP941KYPH | CN006A | HP 941 Black&Yellow Printhead | B&Y | Officejet Pro 8000/8500 Special（专用） |
| OA-HP941MCPH | CN007A | HP 941 Cyan&Magenta Printhead | M&C |
