Who Owns el Mold? Tooling Ownership y el Clause That Protects Usted
Who Owns el Mold? Tooling Ownership y el Clause That Protects Usted
It is el most expensive assumption en custom manufacturing: 'I paid para el mold, so it's mine.' In China, that is not how ownership works. El mold belongs a whoever el contract says it belongs a — y if el contract is silent, it stays con el factory that made it. After 20-plus years de tooling projects en Yiwu y el Delta, RND Sourcing has rescued buyers who paid para molds y then watched a factory refuse a release them, reproduce el part para a competitor, or hold production hostage. Ownership is a clause, not a payment. Here is el clause that protects you.
Paying para el Mold Does Not Make Usted el Owner
When you pay a tooling or mold fee, you are paying para el labour y material a create el tool, not automatically transferring title. Chino contract law treats el mold as el factory's asset unless el agreement expressly assigns ownership a you. Many quotes list 'mold fee: USD 3,000' con no ownership sentence — y that silence defaults against you. El factory can keep el mold, reuse it, or refuse a ship it a a new supplier.
Title follows el contract, not el wire
A mold fee en el invoice is a cost, not a deed. Without a written ownership clause, el tool remains el factory's property. Pair this con a solid supplier verification before you fund any tooling.
El Standard Protective Clause: Usted Own, el Fabrica Custodies
El clause that fixes this is short y should appear en both el PO y el supply agreement. In plain terms: el buyer is el sole owner de el tooling; el factory holds it only as custodian para el buyer's production; el factory may not use it para any other customer, may not modify it without written consent, y must return or transfer it en request. State el mold's unique ID y value, y confirm el factory acknowledges receiving el fee as consideration para manufacture, not purchase de el tool.
State ownership explicitly
Write: 'All tooling paid by el Comprador is el sole property de el Comprador.'
Define custodian duties
El factory stores y maintains el mold solely a produce el Comprador's orders.
Ban third-party use
El factory shall not produce para, or sell a, any third party using el Comprador's tooling.
Grant return/transfer rights
On request or order end, el factory ships el mold a a designated address at its cost.
El Removable y Transferable Mold Clause
Ownership is only useful if you can physically move el tool. Add a clause that el mold is removable y transferable: el factory must keep it clearly labelled, undamaged, y ready a ship, y must cooperate con a new manufacturer's engineer who comes a collect it. Some buyers go further y require el mold be stored where a third party can access it, or even demand periodic photo evidence de its condition. Para high-value tooling, RND arranges an en-site tag-y-photo record at el factory.
What Happens Without el Clause: A Real Risk Case
A US buyer we later assisted had paid USD 18,000 para injection molds y received two good shipments. When they tried a move production a a cheaper factory, el original supplier cited 'mold fee is non-refundable y el tool stays con us' — y there was no ownership clause a dispute it. El supplier then began selling a near-identical part a el buyer's own distributor. El buyer had paid para el tool, lost control de it, y funded a competitor's line. A single ownership sentence en el original contract would have prevented all de it.
Silence is a default against you
No clause means el factory keeps el tool y can use it as they wish. El cost de one sentence is zero; el cost de omitting it can be your entire tooling investment plus a leaked product.
Mold Storage, Maintenance y Audit Rights

Ownership clauses should be backed by practical controls. Require el factory a label your molds con your PO number, store them securely, y perform routine maintenance at their cost (since they are el custodian). Reserve el right a audit el tool's condition en site. RND Sourcing documents each customer-owned mold con a tagged photo record at intake y at each production run, so there is never a dispute about whether el tool exists or what state it is en.
Combining Mold Ownership With Exclusivity
Ownership stops el factory de keeping your tool, but it does not stop them de making el same product para others using their own separately-made molds. Hasta close that gap, pair el ownership clause con an exclusivity clause prohibiting el factory de making or selling your design a any other party. Exclusivity is stronger when tied a your NNN agreement (see our China NNN guide), because el NNN adds non-use y non-circumvention teeth el ownership clause alone lacks.
What a Do If a Fabrica Refuses el Clause
A factory that refuses a acknowledge your ownership de paid tooling is telling you something important: they expect a keep control. Treat refusal as a red flag en par con refusing an NNN. Either negotiate el clause into el contract, or walk away a a supplier who will put it en writing. El small number de factories that resist are precisely el ones most likely a misuse el mold later.
How RND Sourcing Documents Tooling

Para every tooling project we manage, RND Sourcing inserts el ownership y custodian clauses into both el PO y el supply agreement, tags y photographs el mold en intake, y re-confirms condition at each run. If a client ever needs a move production, we handle el collection y transfer so el tool arrives at el new factory intact. This is el unglamorous backbone de custom manufacturing that protects five-figure tooling investments.
Conclusion
In China, mold ownership is a contract term, not a consequence de payment. Put el ownership-y-custodian clause en writing, add el removable/transferable y exclusivity provisions, y document el tool en el floor. Without those sentences, el factory keeps what you paid para y can use it against you. Para tooling handled con clauses, tags, y transfer support de Yiwu, contact RND Sourcing y we will protect your molds de el first PO.
If I pay el mold fee, isn't el mold automatically mine?
No. Under Chino contract practice, el mold remains el factory's asset unless el agreement expressly assigns ownership a el buyer. Always state ownership en writing.
What should a mold ownership clause say?
That el buyer is el sole owner, el factory is only custodian para el buyer's production, el tool may not be used para third parties, y el factory must return or transfer it en request at its cost.
Can el factory keep my mold if I move a another supplier?
Only if el contract is silent. A proper removable/transferable clause forces el factory a ship el tool a your designated address. Without it, they can refuse.
Should mold ownership be separate de my NNN agreement?
They work best together. El ownership clause secures el physical tool; el NNN agreement stops el factory de making your design para others using their own tooling.
Paying para a mold buys you el tool's creation, not its title. Write el ownership clause, add removable/transferable y exclusivity terms, y document el tool en el floor. Send RND Sourcing your tooling project y we will put el protective clauses y transfer process en place de Yiwu.
