Meaning
Operational protocols governing physical possession and maintenance responsibility of buyer-owned injection molding tools located at vendor manufacturing sites protect physical assets. Mold base custody defines legal bailment terms and operational duties required of contract manufacturers while housing expensive tooling inserts and ejection mechanisms. The obligation ends when physical tooling transfers back to the owner or moves to an alternative supplier.
Physical Bailment
Written bailment agreements establish that suppliers hold physical possession of tooling solely for manufacturing the buyer’s product lots. Clear mold base custody provisions prohibit contract manufacturers from using proprietary tooling to produce parts for unauthorized third parties or modifying tool cavities without written engineering change orders. Facilities must store idle tools in secure tool cribs.
Location Tracking
Factory audits verify tooling physical condition and stored locations within manufacturing plants. Maintaining accurate mold base custody logs prevents tooling displacement during factory reorganizations or vendor relocation activities. Inspection teams record mold plate conditions and water line integrity during periodic site visits.
Handover Condition
Tool return protocols require suppliers to recondition tooling to defined baseline standards before physical transfer. Satisfactory mold base custody handover ensures that tooling arrives at replacement factories in operational condition without unaddressed pin wear or cavity scoring.