A late delivery is rarely caused by the thing people blame. The factory is usually not slow, and the shipping line is usually not at fault. Most delays are built into the calendar weeks earlier, in places that are easy to fix next time.
Here is where the time actually goes, and how to get it back.
Reason 1: approvals took longer than production
This is the most common cause by a wide margin. A sample is made in two weeks, then sits for three waiting for a decision, then a revision is requested, and another cycle begins.
The fix. Set an internal rule that samples and drawings are reviewed within 48 hours, with one named person able to approve without waiting for a meeting. Where several people must agree, book one session rather than passing photographs around. Approve finish panels in parallel with the full sample so colour decisions do not wait.
Reason 2: a material had to be sourced specially
A specified fabric, board thickness or hardware item is not something the factory holds, so its own lead time is added before any manufacturing starts.
The fix. Ask which specified materials are in stock and which are ordered in. Where a material is causing weeks of delay, ask what they hold that performs similarly. This one question often removes two or three weeks and lowers the price at the same time.
Reason 3: the specification changed after production started
A small improvement is requested in week six. Material may already be cut, a production slot has been allocated, and the change resets more of the schedule than it appears to.
The fix. Decide the specification once and hold it. If a change is genuinely necessary, raise it immediately and ask what it costs in time before agreeing.
Reason 4: the order landed in a busy period
Production slots are booked in advance, and the weeks before major holidays are the busiest of the year. An order placed into that window waits.
The fix. Ask about the factory calendar when planning, including holiday dates. If timing is flexible, ask when production would suit them. It is a friendly question, it is usually answered honestly, and it sometimes produces a slot next week rather than next month.
Reason 5: shipping space was booked late
Goods are finished and then wait, because space on a vessel is booked in advance and a ready container is not automatically a loaded one.
The fix. Give your freight forwarder the expected volume and date as soon as production is confirmed, rather than when the goods are packed. In peak periods book earlier still.
Reason 6: documents were incomplete
A container arrives and clearance stalls because a description does not match between documents, or a required certificate is missing. Storage and detention charges accumulate daily while it is sorted out.
The fix. Ask for draft documents before the goods sail and check them for consistency. Give the complete set to your customs broker in advance so clearance starts on arrival rather than after it.
Reason 7: compliance testing was arranged late
A certificate your market requires takes several weeks, and it is discovered at the end rather than the beginning.
The fix. Ask at the specification stage which certificates apply, and arrange testing before production. This is one of the few delays that genuinely cannot be compressed at the end.
Reason 8: the site was not ready
Occasionally the goods are on time and the building is not. Storage costs then begin, which is an avoidable expense.
The fix. Confirm site readiness and access two weeks before arrival, including whether the delivery vehicle can reach the door and whether there is a lift. Where the site may slip, discuss short term storage options in advance rather than under pressure.
How to build a schedule that holds
Work backward from the day the goods must be in place. Allow for installation, inland delivery and clearance, the full sea transit for your route, two weeks for inspection and loading, the quoted production time, four weeks for sampling and approval, and two weeks for specification and quotation. Then add a buffer of two to three weeks.
The buffer is not pessimism. It is what turns a normal adjustment into something nobody notices.
The three habits that matter most
Approve within 48 hours. Choose materials the factory already stocks wherever the specification allows. Freeze the specification once production starts.
Buyers who do those three things consistently hit their dates, and they do it without asking anyone to work faster.
If you have a date to meet and want help planning production in Foshan around it, our team is glad to build the calendar back from it with you.