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Inspection and payment after you ship empty genuine HP45 shells

By Shenzhen Mufeng Technology Limited Company · Published Nov 12, 2026

Shipping empty genuine original HP45 / 51645A shells is not the end of the buyback. Inspection, grading, a written result and payment all happen after the carton reaches the Hong Kong remanufacturing base. This dealer and collector page walks through those published steps. It is not a rewrite of how to sell empty genuine HP45 shells internationally, HP45 empty cartridge grades A, B and C explained, how genuine original HP45 shells are remanufactured in Hong Kong, or bulk partners for empty genuine original HP45 / 51645A shells. Packing habits already live on how to pack and ship your HP45 empties and the site blog how to store and ship empty HP45 cartridges.

Shenzhen Mufeng Technology Limited Company, established in July 2012, operates this buyback under MufengTech. HP is a trademark of HP Inc.; MufengTech is not affiliated with HP Inc. HP45 and 51645A are used only to identify the cartridge form and the genuine original shells that are accepted.

Confirm the quote before the carton leaves

The comment expédier page starts with the quote, not the courier. Send the expected quantity and photos on WhatsApp. You receive a quote reference; the Hong Kong receiving address is provided after the quantity is confirmed. Indicative prices are given per grade, are valid for one month from the date of issue, and are not a final settlement. The conditions de recyclage state that the final price is confirmed via WhatsApp after inspection. This page does not publish prices and does not use the recycle price list.

Pre-sort before you pack. Buyback accepts only genuine original HP45 / 51645A empty shells that have not been refilled or remanufactured before. Compatible, remanufactured or previously refilled shells are not accepted. For how to recognise a genuine original empty, use the existing identify-genuine guide — this article does not repeat those checks.

Empty HP45-type cartridges in sealed bags packed in a carton, as shown on the MufengTech how-to-ship page

What the how-to-ship page requires in the carton

Bag each cartridge in its own sealed plastic bag, using the original clip or tape if you still have it. Pack tightly in a strong double-wall carton and fill the gaps. Label the carton with your quote reference and put a packing list inside (name, quantity, contact). After you ship, send the tracking number on WhatsApp. Do not ship loose ink, toner, other cartridge models or waste.

Shipping cost is agreed by mutual negotiation. Risk of loss in transit stays with the sender until delivery. Bulk pickup at 1,000 units or more is a published option for regular large quantities; that threshold is not the buying-side MOQ of 10 units that applies to New or Remanufactured cartridge sales. If you are organising a recurring large intake, use the bulk partners page rather than stretching this first-shipment path.

What happens at the Hong Kong base

Every cartridge is inspected at the Hong Kong remanufacturing base and graded A, B or C according to the published grading rules. You receive the count per grade and the number of rejected items with the reason. That written result is the basis for the final price; the indicative quote you received before shipping does not replace it.

Items that do not meet the intake rules, or that were sent in error, receive no payment and cannot be returned. The terms say those items are sent for responsible material recycling. Build that rule into the pre-sort: a mixed carton of genuine original shells and compatible or previously refilled shells will still be inspected, but the rejected portion will not come back and will not be paid.

Technician inspecting HP45-type cartridges at the MufengTech remanufacturing base in Hong Kong

Payment follows inspection, not the outbound tracking number

Payment is made after inspection. The payment or escrow method is agreed by mutual negotiation between both parties; the public pages do not name a default method or a fixed number of days. Do not promise a customer a settlement date or a per-shell figure that the public site does not publish. When you discuss the result, keep the A, B and C counts and the rejected-item reasons together so the final WhatsApp confirmation matches the inspection report.

If you later want to buy finished cartridges rather than sell empties, New and Remanufactured sales are a separate path: both product pages publish an MOQ of 10 units, and that number must not be confused with the 1,000-unit pickup threshold. See remanufactured vs new HP45 cartridges for industrial coding buyers for that choice. This page stays on the buyback result after a shipment of empties.

What to send if a first shipment is still on the desk

E-mail frank@szmufeng.com or WhatsApp +86 158 1405 1051 with the expected quantity, country, a photo sample, and whether this is a one-off carton or a recurring volume. Ask for a quote reference and, once the quantity is confirmed, the Hong Kong receiving address. After the carton is in transit, send the tracking number. After inspection, reply against the written count per grade and the rejected-item reasons. Do not publish prices.

FAQ: Inspection and payment after you ship empty genuine HP45 shells

When is the Hong Kong receiving address given?

After the quantity is confirmed, according to the how-to-ship and conditions de recyclage pages. Get the quote reference first; do not ship to an old or guessed address.

Is the pre-shipment quote the amount I will be paid?

No. Indicative prices are given per grade and are valid for one month from the date of issue. The final price is confirmed after inspection, once you have the count per grade and the rejected-item reasons.

What happens to shells that are not accepted?

They receive no payment and cannot be returned. The terms say they are sent for responsible material recycling. Pre-sort genuine original HP45 / 51645A shells only.

Is the 1,000-unit pickup the same as the 10-unit sales MOQ?

No. Pickup at 1,000 units or more is a buyback logistics option for regular large quantities. The MOQ of 10 units applies to New or Remanufactured cartridge sales. Do not mix the two numbers.

Written by the team at Shenzhen Mufeng Technology Limited Company. Questions or orders: WhatsApp +86 158 1405 1051. HP is a trademark of HP Inc. MufengTech is not affiliated with HP Inc.