Product Description
Global Printing is a thermal print head manufacturer and factory direct supplier headquartered in China, providing high-quality Zebra ZD421T print heads (thermal transfer printing) and compatible alternatives for B2B buyers worldwide. Whether you need original OEM parts or cost-effective factory compatible parts with strict quality control, Global Printing can provide corresponding print heads according to your needs, and as the source factory, give you a surprising price.
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Basic Parameter
| Model | Resolution | Part Number | MOQ = 1 Piece | ||
|
Zebra ZD421/ZD421T |
203dpi 300dpi |
P1112640-218 P1112640-219 |
pls contact for more information | ||
Which printers use ZD421T print heads?
The ZD421 series uses a specific model of print head. Common ZD421T (thermal transfer) print heads include:
- Zebra ZD421T (thermal transfer model) - Common OEM part numbers: P1112640-218 (203 dpi) and P1112640-219 (300 dpi).
- Zebra ZD421 (ZD421 series) - The ZD421 standard type and ZD421D (direct thermal sensitive type) adopt the same ZD421 series design; The ZD421T print head is the thermal transfer version of the ZD421 series.
- ZD421-HC/ZD421D-HC (healthcare models) - Healthcare models have dedicated part numbers in the ZD421 parts catalog.
Important compatibility note:
The ZD421 series is an upgraded replacement product for ZD420, but some modules and components (including certain print heads) between ZD420 and ZD421 are not interchangeable. Please make sure to check your printer model and serial number before placing an order.
Technical options and ordering information
Available resolutions: 203 dpi (P1112640-218), 300 dpi (P1112640-219). For standard barcode and label printing, please select 203 dpi; For printing that requires fine text/graphics, please choose 300 dpi.
Thermal transfer printing and direct thermal : ZD421T=thermal transfer printing (requires ribbon). ZD421D=direct thermal type (no ribbon required). Please choose the appropriate print head model based on your medium and application.
Why buy the Zebra ZD421T Printhead from us
Our advantage as a manufacturing factory selling Zebra ZD421T printhead

Factory direct sales prices and lower costs
Eliminating intermediate links: Distributors have higher profits, and if you want to purchase in large quantities, it will help you save at least 30% of costs.
Flexible mOQ and production capacity
The production scale matches the order, with a minimum order of 1, which can meet the needs of small batch replenishment orders and regular large orders. We have a stock of popular print heads in the market and can ship them within 3 days.


Strict internal quality control
We conduct electrical continuity, heating uniformity, and print quality tests on the print heads before shipment to reduce on-site failures and returns.
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Contact Now
If you're a reseller, integrator, or end-user looking for dependable Zebra ZD421T printheads (OEM or factory-compatible) with competitive pricing, contact Global Printing today for a quote, sample, or technical datasheet. Provide your printer model and required dpi and we'll respond with pricing, MOQ, lead time and QC test reports.
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