Technician inspecting HP45-type cartridges in a clean remanufacturing workshop

Remanufacturado en Hong Kong

How We Remanufacture HP45 Cartridges in Hong Kong

Our remanufacturing base is in Hong Kong, where our team has years of experience remanufacturing cartridges. Every remanufactured cartridge we sell has passed inspection, cleaning, refilling and quality control there.

Recolectados en todo el mundoRemanufacturado en Hong KongRevendido en todo el mundo

The closed loop

We only buy genuine HP original empties because the remanufacturing process depends on a sound original shell and print head. Each cartridge that passes QC goes back into service — and can come back to us when it is empty again.

Solo compramos cartuchos HP45 originales genuinos de HP

Aceptamos únicamente cartuchos HP45 (51645A) originales genuinos de HP. Non-original, compatible, remanufactured or previously refilled cartridges are no se aceptan.

MufengTech HP45 closed-loop recycling diagram1 Collected worldwide, 2 Inspection, 3 Cleaning and refilling, 4 Quality control (steps 2 to 4 remanufactured in Hong Kong), 5 Resold worldwide, then collected again. RemanufacturadoenHong Kongpasos 2 · 3 · 4 1CollectedEn todo el mundo2InspecciónHong Kong3Cleaning &Relleno4CalidadControl (QC)5ResoldEn todo el mundo
Collected worldwide → inspected, cleaned, refilled and quality-tested at our Hong Kong base → resold worldwide → collected again when empty.

Six steps

  1. 1Recolectados en todo el mundoEmpty genuine HP original HP45 cartridges arrive from many countries at our Hong Kong base.
  2. 2Inspection & gradingEach cartridge is verified as genuine original and graded A, B or C. Unsuitable items go to material recycling.
  3. 3Deep cleaningNozzle plate, contacts and ink path are cleaned.
  4. 4RellenoControlled refilling with water-based black ink.
  5. 5Quality controlElectrical and nozzle check, print test, leak and weight check.
  6. 6Revendido en todo el mundoSealed, packed and shipped directly worldwide from Hong Kong.

Why one central base in Hong Kong

Empty cartridges are shipped centrally to Hong Kong and remanufactured there, close to where they arrive, instead of being routed through several facilities. Finished cartridges ship directly worldwide from Hong Kong.

Watch the process on TikTok: @hp45cartridgesrecycling.

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