OCBESTJET Launches HP 821 Recycled Latex Ink Cartridge, Double Upgrade in Environmental Protection and Efficiency



Dongguan OCBESTJET Digital Technology Co., Ltd. officially launches HP 821 Recycled Ink Cartridge to the global market, priced at $36 wholesale, positioning it as an environmentally friendly and cost-effective solution.
[September 2025, Dongguan News]
Dongguan OCBESTJET Digital Technology Co., Ltd., a global printing supplies manufacturer, today announced the official launch of its independently developed HP 821 400ml Recycled Latex Ink Cartridge. Designed specifically for the HP Latex 310/330/360 printers, this product utilizes an environmentally friendly water-based latex ink formula and supports multiple colors: K, C, M, Y, LC, LM, and OP. Equipped with a smart chip for enhanced compatibility.
Industry Recognition and Certifications
OCBESTJET holds ISO management system and UL GREENGUARD GOLD certifications. Its new products also meet international environmental standards, helping the advertising, signage, and interior decoration industries achieve green production.
Price Advantage and Market Competitiveness
According to the company, the wholesale price of this ink cartridge is only $36 per cartridge, significantly reducing costs compared to OEM cartridges, helping customers improve their market competitiveness.
International Market and Success Stories
OCBESTJET has established long-term partnerships with European advertising groups and South American exhibition companies. Customers report that the ink offers accurate color reproduction, fast drying, and strong durability, making it ideal for high-frequency printing environments.
Founder's Message

The company's founder stated, "We are not just producing ink cartridges; we are promoting a green and circular economy in the industry. The HP 821 remanufactured ink cartridge represents our commitment to environmental protection, quality, and cost control."





