This fully automatic inline inkjet coding machine is engineered for seamless integration with production conveyor lines, designed to print production dates, expiry dates, batch numbers, qualification marks, QR codes, barcodes and custom text onto various packaging materials during mass manufacturing.
It realizes non-contact high-speed marking for flowing products, greatly upgrading your production traceability and packaging standardization.
The TW-mini Online Inkjet Printer is a compact, high-performance thermal inkjet (TIJ) coding solution designed for seamless integration into production lines. Engineered with a rugged all-aluminum body and a 5-inch touchscreen, this online coder delivers crisp, durable codes at speeds up to 90 m/min.
Whether you need to print expiration dates, batch numbers, barcodes, QR codes, logos, or variable data, the TW-mini handles it all with 600 DPI resolution and supports 1 to 8 adjustable print lines. Print height ranges from 1mm to 25.4mm, accommodating everything from tiny component marks to large package labels.
With support for 15+ languages and 360° omnidirectional printing, this versatile inkjet printer is the ideal choice for food, beverage, pharmaceutical, electronics, cable, and logistics industries.
Compact and Durable Design– All-aluminum body construction delivers lightweight durability and excellent corrosion resistance. Compact footprint allows easy installation in tight production spaces. Weight: just 1.15kg.
High-Resolution Printing – Achieves 300 DPI and 600 DPI print resolution for sharp, clear, and highly legible codes. Supports 1 to 8 adjustable print lines
Flexible Print Height – Print height adjustable from 1mm to 25.4mm, covering applications from micro component marking to large carton labeling.
Multi-Head Configurations – Supports single-head through ten-head configurations. Available nozzle diameters from 1.5mm to 25.4mm, providing exceptional flexibility for diverse substrates and production requirements..
360° Omnidirectional Printing – Print in any direction – horizontal, vertical, or angled – without repositioning products.
| Specification | Details |
| Printing Technology | Thermal Inkjet (TIJ) |
| Print Resolution | 300 DPI / 600 DPI |
| Maximum Print Speed | 90 m/min |
| Print Lines | 1 – 8 lines (adjustable) |
| Print Height | 1 – 25.4 mm |
| Printing Distance | 1 – 10 mm (Optimal: 2–5 mm) |
| Printing Direction | 360° omnidirectional |
| Nozzle Diameter | 1.5mm – 25.4mm (multiple options) |
| Ink Cartridge Volume | 42ml (≈800,000 characters) |
| Ink Colors | Black, white, red, blue, green, yellow, invisible |
| Ink Types | Quick-dry solvent, water-based, oil-based |
| Interface | 5-inch touchscreen |
| Operating Temperature | 0 – 40°C |
| Operating Humidity | 0 – 80% (non-condensing) |
| Housing Material | All-aluminum body |
Food and Beverage – Expiration dates, batch codes on bottles, cans, pouches, and flexible packaging
Pharmaceutical – Lot numbers, traceability codes on vials, blister packs, and cartons
Electronics – Component codes, serial numbers on PCBs, cables, and connectors
Cable and Wire – Continuous marking on electrical wires, cables, pipes, and tubing
Logistics and Packaging – Barcodes, QR codes, and shipping marks on cartons and labels
Building Materials – Date codes and product information on pipes, lumber, and masonry
Cosmetics and Personal Care – Batch numbers and expiration dates on containers and packaging
| Advantage | Benefit |
| Compact and Lightweight | 1.15kg all-aluminum body – easy to install anywhere |
| High Resolution | 600 DPI for crisp, professional codes |
| Flexible Configuration | 1-8 lines, 1-25.4mm height, multi-head options |
| Versatile Materials | Prints on paper, plastic, metal, glass, wood, fabric, cable |
| Multi-Language | 15+ languages – ideal for global operations |
| Quick-Dry Inks | Multiple colors and types for any substrate |
| Easy Operation | 5-inch touchscreen, minimal training required |
| Low Cost Per Print | 42ml cartridge delivers 800,000 characters |
The printer reaches a maximum speed of 90 meters per minute, making it suitable for high-speed production lines
Print height is adjustable from 1mm to 25.4mm, accommodating everything from tiny component marks to large carton labels
The printer supports 1 to 8 adjustable print lines
Available in black, white, red, blue, green, yellow, and invisible
Each 42ml cartridge prints approximately 800,000 characters
Contact: Mrs. Zhu
Phone: 13770552518
E-mail: zhuchunfeng333@gmail.com
Whatsapp: +8613770552518
Add: Block A, Sansong Renli Building, No. 1 Lixin Road, Jiangbei New Area, Nanjing, Jiangsu Province