1000ML Riso S-6701G/E (3150/7150/9150)
Third-Party Certification and Quality Assurance
The ink undergoes rigorous internal QC testing for color fastness, flow rate consistency, and lifespan.
SGS, TÜV, and other certifications are available.
OEM/ODM customizations are available with customized color codes and packaging designs.
1000ML Riso S-6701G/E (3150/7150/9150) Four-Color Ink Cartridges-OCBESTJET's High-Quality Commitment
Company Introduction: The Leading Supplier of Compatible Inks and Consumables
Company History and Industry Position


Established in 2005, Dongguan Ocbestjet Digital Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales, and service of compatible printing consumables. Over the past 20 years, the company has continuously introduced advanced production equipment and management systems, growing from a small-scale operation to a modern 6,000-square-meter factory, producing thousands of liters of various inks and consumables monthly and providing a global service network.
Qualifications and Certifications


We have obtained third-party certifications such as SGS, TÜV, and ISO9001 management system certification. Our "Ocbestjet / OCB" brand is widely recognized in the international market.
Client Partners and Success Stories


We provide OEM/ODM ink solutions to printer dealers, large printing plants, and chain stores in markets such as Europe, America, and Southeast Asia. For example, a Western European printing group replaced its original ink with our Riso-compatible ink, achieving a 40% cost reduction. The quality and color saturation were highly praised by customers.
Corporate Culture, Charity, and Team Core


"Pragmatism, Innovation, Integrity, and Communication" are the core of our culture. We support environmentally friendly production and participate in local charitable activities, such as community services for printing wastewater treatment and donations of educational materials. Our founders and core team have extensive backgrounds in printing material chemistry, color science, and production management, ensuring the professionalism of our products and services.
Product Specifications and Model Parameters














| Model | Color | Capacity | Chip | Applicable | Packaging |
| Riso S-6701G/E | Black (K) | 1000ml / PC | With Chip Or Without Chip | Riso S-6701G / S-6701E / S-3150 / S-7150 / S-9150 | One vacuum-sealed box + outer box packaging |
| Riso S-6701G/E-C | Cyan (C) | 1000ml / PC | With Chip Or Without Chip | Same as above | Same as above |
| Riso S-6701G/E-M | Magenta (M) | 1000ml / PC | With Chip Or Without Chip | Same as above | Same as above |
| Riso S-6701G/E-Y | Yellow (Y) | 1000ml / PC | With Chip Or Without Chip | Same as above | Same as above |
Product Features and Advantages





Color and Stability
Using high-concentration base dye/pigment ink, it achieves vibrant colors, a wide color gamut, and deep blacks.
Optimized flow and permeability reduce paper blurring and streaking.
Compatibility and Applicability
Fully compatible with all Riso S-6701G/E series models: 3150, 7150, and 9150. Ready to use right out of the box, no adjustments required.
Compared to compatible cartridges from some brands, our improved seal and ink core structure prevent ink leakage and airlock.
Capacity and Cost-Effectiveness
With a 1000ml capacity per PC, this large-capacity design is suitable for high-volume printing needs, significantly reducing unit printing costs.
Wholesale price: approximately US$13.80 per PC, significantly more affordable than previous genuine inks and mid-to-high-end compatible products.
Packaging and Shipping
Anti-counterfeit vacuum bag inner packaging and reinforced outer box, suitable for air and sea transport.
Clearly colored labeling facilitates storage and warehouse management.
Third-Party Certification and Quality Assurance
The ink undergoes rigorous internal QC testing for color fastness, flow rate consistency, and lifespan.
SGS, TÜV, and other certifications are available.
OEM/ODM customizations are available with customized color codes and packaging designs.
After-Sales Service and Transaction Methods


Free Sample Support: Sample color kits are available for first-time customers.
Refund or exchange policy for quality issues (under normal use only).
A variety of trade terms are available, including FOB, CIF, and EXW. We accept small to large orders.
Customized logos and packaging designs are available (quantity requirements vary).
Product Display and Video
Product Details: Multi-angle images of ink colors, cartridge connectors, seal structure, and more.
Workshop footage: Color mixing, filling, and packaging processes.
Video demonstration of the installation steps, ink flow, and print quality comparison.
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