Product Overview
The 7901-E3 secondary ink cartridge is a high-performance ink supply component designed specifically for digital inkjet printing equipment. Adopting a transparent large glass bottle body and a large capacity design, equipped with manual valves with 2 controls and 4 control modes, and a 4-outlet structure, it is widely used in UV flatbed printers, photo machines, inkjet printers, and digital printing equipment. As an ink transfer station between the main ink cartridge and the nozzle, the secondary ink cartridge plays a crucial role in ensuring printing quality and equipment stability.
Core Features
Transparent large glass bottle body - high transparency design, clear ink volume at a glance, easy for daily inspection and maintenance
Manual valve 2 controls 4 controls -2 manual valves control 4 ink outlets, flexible adjustment of ink on/off, easy and reliable operation
4 Export Large Capacity Ink Supply - Can stably supply ink to 4 nozzles or channels simultaneously, greatly improving equipment efficiency
Universal water-based/solvent ink - compatible with both water-based and solvent inks, meeting diverse printing needs
Large capacity design - reduces ink replacement frequency, lowers downtime, and enhances continuous production capacity
Application Scenarios
UV flatbed printer ink supply system
Ink path system for photo and inkjet printers
Ink supply components for digital printing equipment
Industrial grade inkjet printing equipment ink transfer system
Compatible nozzle
Widely compatible with mainstream industrial nozzles such as Ricoh, Seiko, Kyocera, Epson, Toshiba, Xaar, Mutoh, Spectra, Canon, Konica Minolta, etc.
Technical Specifications
Parameter specifications
Product model 7901-E3
Product type: Transparent large glass secondary ink cartridge
Control mode: manual valve, 2 controls 4
Export quantity: 4 exports
Suitable for water-based ink and solvent ink
Applicable devices include UV flatbed printers, photo printers, inkjet printers, and digital printing equipment
Bottle material: transparent large glass
Product Advantages
Stable Ink Supply - The two-stage buffering mechanism effectively reduces ink supply fluctuations and maintains a constant inkjet pressure
Visual management - Real time monitoring of ink volume on transparent glass bottles to avoid empty ink printing
Flexible control - manual valve 2 control 4 design, can flexibly adjust the on/off of each outlet according to actual needs
Wide compatibility - compatible with both water-based ink and solvent ink, suitable for various industrial nozzles
Industrial grade quality - corrosion-resistant materials and precision sealing technology ensure zero leakage
Support non-standard customization, please consult customer service for details.

Professional manufacturing and professional services, KUNAG creates more value for you
Continuously improving the quality of services and keeping improving, "sincere service" is the eternal theme of KUNAG. Kunag strictly complies with the requirements of ISO9001-2000 quality system certification, strictly controls the quality and responsibilities to the people to ensure the healthy operation of production, sales and service. To strengthen communication with customers and to provide our customers with quality products and perfect service, we hereby make the following commitments:
Product Standards
Products are designed, manufactured, and inspected strictly in accordance with China\'s GB, HG standards, and US API standards. The hardness of the sealing surface meets the national requirements and the width exceeds the national standard.
pre-sale service
Product introduction, technical communication, non-standard product design, troubleshooting.
Sale service
Trustworthy contracts, guarantee timely delivery, and keep in touch with customers at any time.
For special or complex products, our factory arranges technicians to train and guide users on product use, troubleshooting, tuning and maintenance.
After sales service
The warranty period of Weitong products is 12 months from the factory, and the "three guarantees" service (return, replacement, repair) is implemented.
During the use of our products, our factory regularly organizes technical and inspection personnel to visit and solicit user feedback on product quality, use conditions, and improvement opinions in order to further improve product quality.
Quickly respond to customer complaints about product quality problems, and after-sales service personnel rushed to the scene within 24-36 hours (48 hours outside the province).
For after-sales service, users are required to fill in the quality feedback form after the service and make appraisal opinions, while improving Guardian\'s service quality.

Order process
Landline: 021-59718851 (AM-8: 30 to PM-17: 30)
Mobile phone: 18918462396 (WeChat same number 24-hour service)

QQ: 2030185432

Email: kunage@126.com
Receive customer purchase list, provide customers with valve model selection and quotation (price list).
Specific agreement: delivery time, special requirements, etc.
download Google:
Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.

Contact: Peng gong
Q Q: 2030185432
Mobile: 18918462396(WeChat same number - 24 hours service)
Landline: 021-59718851
E-mail :kunage@126.com