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FAQs List
How to deal with incomplete or unclear printing?
Please shake the ink cartridge for 3-5 seconds before use, then wipe the nozzle with a paper towel in one direction, and try to print after a little ink overflows.
How to buy Ink Cartridges?
Before buying ink cartridges, please know the model of the corresponding machine. The ink cartridges corresponding to each printer model are different. You can consult customer service before purchasing. The customer service will give you a timely reply to facilitate you to make the right choice.
Can handheld printer gun print in color?
The handheld inkjet printer gun can only print monochrome content, and the printed color is determined by the color of the ink cartridge. Currently we provide seven color ink cartridges (black, white, red, yellow, blue, green, invisible color).
How waterproof is it? Is it permanent?
The handheld printer ink cartridge is not permanent, and the waterproof performance is determined by the printed material. Printing on water-absorbent materials has a good waterproof effect, such as cloth, paper, wood, etc. Print on non-absorbent materials that are less waterproof, such as glass.

What materials can it be printed on?
The portable handheld printer can print on paper, wood, plastic, metal, ceramic, cloth, aluminum and many other materials.
Why should you buy from us not from other suppliers?
UPRINTJET will provide you with professional services!

We have more than 10 years of design and development experience.
We have a complete after-sales service system.
We have a complete and excellent quality inspection team.
What can you buy from us?
We can provide TIJ Handheld Inkjet Printer, Online Inkjet Printer, Laser Marking Machine, Static Inkjet Coding Machine, Printing Consumable,etc.
How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
All handheld printer provide a one-year warranty period and lifetime after-sales consulting services;
Ink cartridges are consumables, please pay attention to timely maintenance.
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