Sample approval feels like the finish line. It is actually the start of the part where most delays happen — not because production is slow, but because decisions that were deferred during sampling come due all at once.
1. Approval, in writing
Approve the sample with comments: fit, measurements, colour, trims, label placement. Verbal approval followed by “one small change” is the most common cause of a slipped date. Once signed off, changes become a new sample round, not a tweak.
2. Fabric and trims booking
Greige fabric may be in stock, but dyeing a specific colour takes time, and so does ordering zippers, drawcords and woven labels. Colour approval (lab dip) and trim approval usually run in parallel with bulk fabric booking. If either is delayed, the cutting date moves.
3. Pre-production sample
Before cutting the full order, a pre-production sample is made on the bulk fabric with bulk trims. This catches the differences that a sample-room fabric hides: how the print sits on the actual surface, how the wash changes the colour, whether the zipper tape matches.
4. Cutting, sewing, finishing
Bulk production runs to the approved sample and the measurement chart. Inline inspection happens during sewing rather than after: measurement checks, needle detection, and wash fastness testing before packing.
5. Packing and documents
Folding method, polybag, size stickers, carton marks, and the shipping documents all need to be agreed before the last week. A carton mark change after packing means repacking.
Where the calendar actually goes
Once the sample is approved and details are confirmed, bulk production typically takes 20–30 days before shipping. Add transit time for your destination. The buffer people forget is the gap between “sample approved” and “fabric and trims confirmed” — that gap is yours to close, and it is usually the largest single variable in the schedule.
A simple rule
Treat every open question as a date on the calendar, not a note in an email. When all of them are closed, production runs predictably. When three are still open at cutting, the delivery date is a guess.