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

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

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