Sample & Tooling Protection
Keep every sensitive physical item connected to a project and a responsible person.
Molds, prototypes, trial parts and samples carry design information as surely as drawings do. Project separation, identification, custody and transfer records keep those items controlled during development, production and closure.
- Identified physical item
- Recorded custody
- Reconciled destination
Follow each item from approval to closure
Xinyinhai's physical controls keep customer projects separate and assign responsibility for controlled items. Making an item, moving it or finishing the project does not remove it from management.
Approve production
Confirm the item, project purpose, authorized quantity and responsible person before making or commissioning it.
Identify the item
Assign a controlled reference and record its project, type, quantity and status so similar items from different projects remain distinguishable.
Assign custody
Record the custodian and storage location. Keep controlled items in the designated area under the applicable access rules.
Release or send out
Authorize the recipient, purpose, quantity and destination. Record the handover, including an approved outside party when external work is required.
Return and check
Record the returned quantity, identity and condition. Compare the return with the release record and investigate any difference.
Reconcile and close
Confirm the agreed return, retention, further authorized transfer or disposal, and close the record after outstanding movements are resolved.
A record connects the item, its keeper and its destination
Each movement is linked to the project and the people responsible for release and receipt. A custody record connects the following fields so an item can be traced through each approved movement.
- Project and item reference
- Project identifier and controlled item number.
- Item description
- Item type, applicable revision and identifying details.
- Quantity and condition
- Recorded quantities and condition at each movement.
- Custodian and location
- Responsible person and current approved storage location.
- Authorized movement
- Approval, purpose, sender, recipient, destination and handover date.
- Return or final disposition
- Return, approved retention or transfer, or authorized disposal and closure record.
What stays within custody control
- Moulds, tooling, prototypes and trial-moulded parts.
- Development samples, approval samples and sensitive parts or assemblies.
- Project-specific packaging, printed materials and other controlled product content.
- Surplus materials, rejected pieces, defective units and scrap that could still reveal the project.
Custody responsibilities and transfer records continue when work moves between engineering, production, quality and an approved external party. Items remain distinguishable by project throughout these movements.
Reconcile quantities and agree the final disposition
Items do not become unrestricted because they are no longer required, fail inspection or remain after a project ends. Their quantity, location and authorized next step still need to be accounted for.
| Disposition | Control before closure |
|---|---|
| Return | Confirm the authorized recipient, item references and quantities. Record the handover and receipt, including tooling and associated technical information where agreed. |
| Retain for an agreed purpose | Record the approved reason, responsible custodian, location and retention arrangements. Continued storage does not authorize use for another customer. |
| Transfer for further work | Approve the task and receiving party, record quantities and destination, and keep the return or next disposition open until resolved. |
| Scrap or destroy | Obtain the applicable approval, reconcile the quantity, control the disposal route and retain the agreed disposal or destruction record. |
Quantities made or received are compared with the records for issue, return, approved retention, transfer and disposal. A missing item or unexplained difference is investigated before closure through the project exception response process.
Questions before you share the details
Clarify the protection, responsibilities and next step for your project.
Are prototypes and defective items controlled as well as finished samples?
Yes. Tooling, prototypes, mold-trial parts, samples, sensitive components, packaging, surplus materials and defective items remain within project controls. A defect or the end of a project does not remove the confidentiality requirement.
How do you distinguish different customers’ items?
Items are identified by project and item reference, assigned to a custodian and held in designated storage. Issue, outside transfer, return and final disposition are recorded so quantities and destinations can be traced.
Can a tool or sample be sent to an outside party?
An outside transfer requires approval, a defined purpose, an authorized recipient and applicable confidentiality requirements. The transfer and expected return or agreed disposition are recorded and reconciled.
What happens at the end of the project?
Quantities and outstanding movements are checked. Return, controlled retention, scrap and destruction follow the agreed authorization and are recorded. Records identify the final destination or disposal so sensitive items do not become uncontrolled surplus.
Begin with a non-sensitive overview.
Describe the product, your starting point and the support you need. Request an NDA discussion before sharing detailed drawings, programs, keys or restricted commercial information.
This link preselects the NDA discussion request in the existing RFQ. It does not sign an NDA or send an inquiry.