Die Casting Lead Time and Schedule Planning

For this factory, mold manufacturing is typically quoted at 15 to 25 days, T1 samples at 3 to 5 days after the trial, and production at 7 to 15 days depending on quantity and secondary operations.

Those numbers assume an approved drawing, a released tool design and no significant changes during the project. They are planning references, not guarantees.

• Mold: typically 15 to 25 days
• T1 sample: 3 to 5 days
• Production: 7 to 15 days
• Timeline assumes a frozen drawing

Late drawing changes, unclear cosmetic requirements, missing finishing specifications and slow sample approval are the most common delays.

Tooling changes after T1 are the most expensive delays because they affect the tool, the process and the sample schedule at the same time.

• Drawing changes reset the schedule
• Unclear finish requirements cause rework
• Slow approval blocks production
• Post-T1 changes are costly

Some work can run in parallel with tooling: material procurement, packaging design, inspection planning and finishing trials on a representative sample.

Sharing the finishing specification, packaging requirement and documentation scope early means the project does not wait for those decisions after the sample is approved.

• Prepare material and packaging early
• Plan inspection while the tool is built
• Trial finishing on samples
• Align documentation scope upfront

The first production order should include time for process stabilization, first-article inspection and packaging validation, not only machine time.

For export programs, add transit time, customs clearance and any labeling or documentation lead time to the customer-facing promise.

• Allow time for process stabilization
• Plan first-article inspection
• Validate packaging before shipment
• Add transit and customs time