High-Quality Compatible Riso HC5000/5500 S-4670 Series Ink Cartridges
High-Quality Compatible Riso HC5000/5500 S-4670 Series Ink Cartridges — Made by Ocbestjet in Dongguan
Company Introduction






Ocbestjet is a premium manufacturer of compatible ink cartridges, with its own production line, laboratory, and quality inspection system. We boast comprehensive product certifications and extensive experience.
International Cooperation and Market Feedback
We have collaborated with customers in the US, Germany, India, and Southeast Asia, and have received feedback that our products offer stable printing and significant cost advantages, resulting in a steady increase in long-term orders.
Product Specifications
| Parameters | Description |
| Name | Riso S-4670/S-4671/S-4672/S-4673 Ink Cartridges |
| Capacity | 1000 mL |
| Compatible | with Riso HC5000, HC5500 |
| Colors | K, C, M, Y |
Differentiated Advantages
Superior to standard compatible products: High stable print yields and low clogging rates;
OEM customization available to meet the needs of brands in overseas markets;
Environmentally friendly formulas that comply with exporting country regulations.
Packaging and Trading

Various packaging options, flexible trading methods, and fast logistics make our products suitable for cross-border e-commerce and wholesale markets.
After-Sales and Video Support
We provide comprehensive after-sales support, technical support, and replacement guarantees. We recommend adding product and factory videos to give buyers a more intuitive understanding of quality and industrial control.










