Moving Clothing Production to a New Manufacturer

Brands move production for good reasons: capacity, price, service, quality, or because a factory stopped being a fit. Moving it across a border changes more than the address, the garment's customs origin is determined by where the work happens, as set out in country of origin for clothing. Whether the reason is a genuine pattern or one bad quarter is worth establishing before anything else, and that is a separate exercise covered in managing supplier performance. The move itself is straightforward to plan and easy to underestimate, because the product looks finished. What is actually being transferred is a set of decisions, and how much of that set exists in writing determines whether the first delivery from the new supplier matches the last one from the old.

What transfers, and what does not

Assemble the transfer package before you approach anyone

The quality of the package determines the quality of the quotations you receive, and it also tells you honestly how transferable the product currently is. Gaps found now are cheaper than gaps found at sampling.

Why the same specification produces a different garment

This is the part buyers are least prepared for. Two competent factories working from the same tech pack will produce garments that differ, and none of the differences is necessarily a fault.

• Fabric source. A different mill, a different yarn lot or a different finishing route produces cloth that meets the specification and does not feel identical.
• Pattern interpretation. A pattern rebuilt from a measurement chart is not the old pattern. Where the chart is silent, the new pattern maker makes a decision, and those decisions are what create fit.
• Grading. If only a base size chart transferred, the size range is regraded, and the extremes are where the difference shows.
• Seam and stitch choices. Machine availability and factory practice differ. A seam finished one way at the old supplier may be finished another way here.
• Trim sourcing. A rib, a zip or a cord bought from a different supplier can meet the same description and behave differently.
• Colour. A new dyeing at a new dye house against the same standard lands within tolerance, not on top of the previous delivery.
• Equipment and pressing. Finishing has a visible effect on appearance, and it is rarely specified in any document.

The mechanism behind several of these is the same one that makes bulk differ from a sample, described in why bulk production differs from the approved sample.

Run a gap analysis before sampling

Give the new factory the package and ask a specific question: what is missing, what is ambiguous, and what would you have to decide yourself. Doing that before a supplier is under pressure, rather than during a transfer, is what turns an alternative into a contingency, see supplier risk management. A serious manufacturer will return a list. That list is the real state of your documentation, and closing it before sampling removes many of the rounds a transfer often costs.

Expect the answers to cluster around fabric detail, tolerances, the attachment ratio for ribs, seam finishing and anything decided verbally in the past. Those are the same gaps that appear in an RFQ that is missing information.

Sample against the old garment, not the document alone

The transfer sample has an unusual job: it must satisfy the specification and match a garment your customers already know. Measure the new sample and the sealed reference side by side, point by point, and record both sets of numbers rather than only the deviations.

Then decide deliberately which differences matter. Some will be improvements, some will be invisible to a customer, and some will be the reason people notice the change. Approving a transfer sample without that comparison is how a brand discovers the difference through returns.

Phase the move

• Move one style first, ideally a high-volume one that exercises the specification properly rather than the simplest product you have.
• Overlap deliberately. Keeping the outgoing supplier for one more order buys time and removes the pressure that causes shortcuts.
• Do not move an entire range in one season. Each style carries its own undocumented knowledge, and discovering that across ten products at once is unmanageable.
• Leave the outgoing relationship intact. Suppliers talk, and you may need a repeat order from them during the transition.
• Plan for a longer first order. Development plus a fabric lead time plus bulk is the realistic path, not bulk alone.

What you own, and what you may not

Ownership questions surface at exactly this moment, and many of them have the same answer: it depends on what was agreed. Patterns developed for your product may or may not be transferable, and a factory is not obliged to hand over a block it built at its own cost. Digitised embroidery files are often held by a decorator rather than by either party. What to settle, and when, is set out in design ownership.

None of this is unreasonable, and all of it is easier to settle at the start of a relationship than at the end. If you are setting up a new supplier now, agree pattern ownership and file custody in the order terms, and keep a copy of every approved file yourself. Packing instructions transfer with everything else, and what they need to contain is set out in pack-out specification. The wider ownership question is covered in the private label section.

A realistic timeline

Treat a transfer as a development project with a very strong brief. Specification review and gap analysis first, then fabric sourcing and colour approval, then a sample compared against the sealed reference, then usually one revision, then a pre-production sample, then bulk. Bulk production at Voyager Textile typically takes 4 to 5 weeks after sample approval, and everything before it depends on fabric availability and how complete the package was.

Buyers who plan for that sequence transfer successfully. Buyers who plan for bulk lead time alone arrive at their season without stock.