




Sub Ink Cartridge – For Eco-Solvent Printing Printer. Provides stable ink supply and reliable compatibility for continuous and long-term printing applications.
| Product Type | Sub Ink Cartridge with Ink Tube Interface |
| Material | High-quality transparent polymer (chemical resistant) |
| Tube Compatibility | For 4*3mm or 4.2*2.8mm ink tubes |
| Ink Type Support | Eco-Solvent, Dye, or Pigment Inks |
| Capacity | 220ml |
| Application | Eco-solvent wide-format printers and continuous ink systems |
| Model | Description | Recommended Use |
|---|---|---|
| Single Port Ink Tube | One ink outlet for standard ink feeding configuration. | Suitable for small-format eco-solvent printers. |
| Dual Port Ink Tube | Two outlets for better air balance and faster ink supply. | Used in dual-head or dual-line ink systems. |
| 3-Port Ink Tube | Three-port design offering higher ink flow capacity. | Recommended for mid-speed printers with continuous operation. |
| 4-Port Ink Tube | Four independent ink outlets for maximum flow efficiency. | Best for industrial-grade printers with high ink usage. |
Note: Each cartridge is precisely manufactured to maintain stable ink supply and consistent print quality for eco-solvent printing systems.
Please confirm product model, specifications, and compatibility before ordering. Buyer-side compatibility mistakes are generally not eligible for return, refund, or compensation.
Printheads, inks, cleaning liquids, electronic boards, and opened or installed items are non-returnable and non-refundable unless we shipped the wrong item or the goods arrived damaged.
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping time, stock availability, duties, and import charges may vary by product and destination. Some orders require manual confirmation before shipment.
Estimated delivery time is for reference only and is not a guaranteed delivery date.
If you need an urgent shipment or compatibility check, please contact us before purchase.