Stable Compatibility: Rigorously tested to work well with a wide range of common printers for smooth performance.
Dual-model fits multiple devices: Compatible with 7145/K7145, suitable for 420/421/500/501 full-series equipment
Precise spec matching: Size and interface align with corresponding equipment parameters to ensure stable operational compatibility
Core accessory support: As a key component, assist in the normal operation of various equipment tasks
Direct replacement for use: No additional debugging required, can directly replace the original parts of the equipment
Easy disassembly and assembly: Simple and user-friendly process, suitable for daily part replacement needs
Enjoy reliable after-sales service. If you have any questions during use, feel free to contact us for timely assistance.