Demo video

80mm thermal printer E804 connect with computer by USB, auto cutter,dark and clear printing. Support windows,Android, Ios, Mac driver. Hot sale model printer. contact us:web:www.hoinprinter.com, wsp/wechat:+86 13652379882

Hoin 80mm thermal printer HOP-E804 outlook and selftest page printing . Dark and clear thermal printer,support windows,andorid,IOS,mac.
welcom to contact us:web:www.hoinprinter.com, wsp/wechat:+86 13652379882

Before a thermal printer leaves the factory, it undergoes a series of comprehensive tests to ensure its quality and performance meet high standards. Here are the main aspects of the pre - shipment testing:


1. Print Quality Testing
- Resolution Check: Use special test patterns with fine - detailed graphics and text. For example, print patterns with lines of different widths and closely - spaced dots. The printer should be able to reproduce these patterns clearly, and the resolution should reach the nominal value specified in the product specifications. A high - resolution thermal printer should be able to print sharp and distinct characters and graphics, with no blurring or smudging.


2. Print Head Performance Testing
- Heating Element Uniformity: The print head consists of multiple heating elements. Test the uniformity of these heating elements by printing a solid - colored block. If there are any defective heating elements, it will show up as lighter or darker spots on the printed block. Each heating element should heat up evenly to ensure consistent printing quality.


- Response Time: Measure the time it takes for the print head to start heating and produce a visible mark on the thermal paper once the print command is received. A short response time is crucial for high - speed printing applications, as it ensures quick and efficient output.


- Durability: Conduct a long - term durability test for the print head. Simulate a large number of print operations (e.g., hundreds or thousands of prints depending on the product's target usage scenario). After the durability test, check the condition of the print head for any signs of excessive wear, such as scratches or damage to the heating elements. The print head should still be able to maintain acceptable printing performance after the durability test.
Larisa Liu
ShenZhen Hoin Electronic Technology Co.,Ltd 
Wechat :lss03655121
WhatsApp:0086 18859251634
Email:larisa.liu@hoinprinter.com 
Website:www.hoinprinter.com

Portable 2-in-1 Label and Receipt Printer  HOP-HQ300


Our Portable 2-in-1 Label and Receipt Printer is a revolutionary device designed to meet the diverse printing needs of modern businesses. This compact and lightweight printer combines the functions of a label printer and a receipt printer, making it an ideal choice for various applications, including retail, hospitality, logistics, and more.


Portable Design: Weighing only 364g and with a compact size, this printer is highly portable and can be easily carried around. It is perfect for on-the-go businesses, such as food trucks, mobile vendors, and delivery services. The built-in rechargeable battery provides long - lasting power, allowing you to print anywhere without being tethered to a power outlet.
Larisa Liu
ShenZhen Hoin Electronic Technology Co.,Ltd 
Wechat :lss03655121
WhatsApp:0086 18859251634
Email:larisa.liu@hoinprinter.com 
Website:www.hoinprinter.com

Hoin 3 inch lineless thermal label printer --- More Greener, perfect for coffer,milk tea shop. ideal for rush-hour milk tea orders. welcom to contact us:wsp/wechat:+86 13652379882

Thermal Transfer Label Printer with ribbon

Introducing our new 3-inch portable label and receipt printer! Say goodbye to bulky printers and hello to convenience on-the-go. Get organized and stay efficient with this compact and powerful device. #NewLaunch #PortablePrinter

Introducing our all-new 3 inch portable label printer - perfect for shipping, express, and outdoor labeling!

Do you know how to use the 80mm printer in windows system? Supplier & manufacturers | HOIN

How to use lan port for 80mm thermal printer? Factory Hoin Supplier & manufacturers | HOIN
Hoin factory is specialized in thermal printers,in this video you can find how to use their Lan port to set IP address 
and how to use the Lan port for it.

Intro to Best Are you looking for a super high quality fast speed thermal printers? Supplier HOIN
This is a white colour ,300mm/S high speed thermal printer with auto cutter
for more information pls contact with Hoin

are you looking for a thermal printer support both 58mm and 80mm paper? Supplier & manufacturers | HOIN
this printer can use both types of paper 58mm/80mm paper both can be used
people can change as they want
whatsapp:86-13590219521 contact nina xia