



The HP 667 ink cartridge — including the high-yield HP 667XL — is widely used in HP DeskJet Advantage series printers sold across Latin American markets. As a Taiwan-based thermal inkjet cartridge manufacturer with over 22 years of R&D and production experience, UniPlus controls quality at every stage — from raw material selection and production-line testing to final pre-shipment inspection — giving wholesalers, distributors, and OEM partners the confidence to scale their business.
The sponge inside an ink cartridge prevents ink leakage from the printhead, directly affecting defect rates. UniPlus HP 667XL cartridges use a brand-new high-density sponge paired with a high-capacity ink formula — delivering more printed pages within the same cartridge dimensions as the OEM version, effectively lowering your cost per page (CPP). Ideal for importers and resellers with high-volume printing requirements.
UniPlus offers full OEM / ODM private label services for wholesalers, distributors, and international resellers — including custom cartridge labels and branded retail packaging with your company logo and color scheme. A distinctive private-label package strengthens brand recognition on platforms like Amazon and Mercado Libre, as well as in brick-and-mortar retail channels, fostering customer trust and repeat purchases.
Every UniPlus 667 ink cartridge undergoes rigorous production-line testing before shipment, covering: thermal inkjet printhead stability and compatible chip (smart chip) verification. The compatible chip accurately reports ink levels to the printer, so no "incompatible cartridge" warning lights appear — delivering a plug-and-play experience identical to OEM cartridges.
Thermal Inkjet (TIJ) technology, also known as bubble jet printing, is the core inkjet method used by major printer brands including HP, Canon, and Lexmark. A heating resistor inside the printhead rapidly heats the ink, causing it to vaporize into a bubble that ejects precise ink droplets onto paper — producing sharp text and vivid color output.
UniPlus has specialized in thermal inkjet (integrated printhead) cartridges for over 22 years, mastering the printhead integration technology for HP- and Canon-compatible cartridges. We continuously refine our manufacturing process to ensure every cartridge meets international quality standards.
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