Splitting an order across factories solves a capacity problem, but it creates a consistency problem in its place. This lesson mainly teaches a product-consistency routine: locking a shared colour standard and size ratio before either factory cuts fabric, then checking both factories' output against that standard before combining them. Cedar & Co.'s own established 4,000-piece Make to Stock reorder has outgrown Delta Garments' free capacity this cycle, and Omar, Cedar & Co.'s owner, must split the reorder across Delta Garments and a second domestic factory without customers noticing any difference between the two batches on the shelf.
This matters to anyone who has ever combined two factories' output only to find one batch a visibly different shade from the other, or cut to a slightly different size ratio, after it was already too late to fix without reworking finished goods. Without a shared standard checked in advance, splitting an order to solve a capacity problem creates a quality problem that costs more than the capacity shortage ever would have.
You need: nothing but this page. No earlier lesson in this course is required.
By the end of this lesson you can:
Not covered here: what a buyer weighs beyond price when choosing a supplier (lesson 19.4.1); preparing a factory's own negotiating position (lesson 19.4.2); negotiating payment, lead time and minimums (lesson 19.4.4); building the complete negotiation worksheet (lesson 19.4.5).
| Term | Meaning |
|---|---|
| Colour standard | The reference colour a buyer sets and communicates to a mill, against which every lab dip and bulk dyeing is checked. |
| Shade match | Visual or instrument comparison of a fabric's colour against an approved swatch. |
| Shade variation | A difference in colour between separate dye lots or rolls, even when both were dyed to the same colour standard. |
| Size ratio | The split of an order's total quantity across the sizes offered, for example 1:2:2:1 for S:M:L:XL. |
| Dye lot | One batch of fabric dyed together in the same vat, which can differ slightly in shade or hand-feel from another batch of the same colour. |
A single factory naturally keeps its own output consistent, because one line, one dye lot and one size-ratio plan run the whole order. Splitting an order across two factories removes that natural consistency, since each factory dyes its own fabric in its own dye lot and cuts to its own copy of the size ratio, unless the buyer actively prevents the drift. The fix is to set one colour standard and one size ratio before either factory starts, share both with each factory in writing, and check each factory's actual output for shade match and correct size ratio before the two batches are combined into one shipment or one shelf display. A buyer who splits an order only on quantity, without also locking these two shared facts, has solved a capacity problem by creating a consistency problem in its place.
| What can differ | The shapes you will meet | Why it matters |
|---|---|---|
| A solid-colour basic, such as Cedar & Co.'s core T-shirt | Shade variation between two factories' dye lots is highly visible on a plain colour, so shade match must be checked on every batch before combining. | Confirms this lesson's rule applies most strictly exactly where a shade difference is easiest for a customer to see. |
| A printed or patterned style | Shade variation in the base fabric matters less where a print covers most of the visible surface, though print placement and colour still need checking. | Shows the same rule applies with different weight depending on how much of the garment a colour difference actually affects. |
| An export order split between a main factory and a subcontractor, such as Delta Garments using a subcontract candidate | The buyer, such as Northline Apparel, still expects one consistent shipment and may require both factories' output to pass the same inspection standard. | Confirms the consistency rule is not only a domestic concern; it applies whenever more than one factory contributes to one order. |
| A hybrid order with a standing factory and an order-by-order top-up factory | The colour standard and size ratio must be shared with the top-up factory each time it is used, since it may not produce the style regularly enough to hold the standard from memory. | Shows that a shared standard must be actively communicated every time, not assumed to already be known. |
Cedar & Co.'s own established Make to Stock reorder is 4,000 pieces of its core T-shirt. This cycle, Delta Garments' free capacity can only cover 2,500 of those pieces without delaying other work, so Omar places the remaining 1,500 pieces with a second domestic knitwear factory Cedar & Co. has used before. Before either factory cuts fabric, Omar sends both factories the same colour standard swatch and the same 1:2:2:1 size ratio, and tells both factories that shade match will be checked on delivery before the two batches are combined into one warehouse stock line.
The worked numberA common mistake is treating an order split as purely a capacity decision, sending each factory only a quantity and a due date, and assuming that because both factories make similar garments, their output will match closely enough. Two factories dyeing fabric in separate dye lots, even to a similar shade, routinely produce a visible shade variation that a customer would notice on a shop shelf, and a size ratio followed loosely by one factory can leave a combined stock line short of the sizes actually needed.
Splitting an order between two factories fixes a capacity problem but can create a new one: the two factories' work might not look or fit the same. To prevent that, a buyer sets one shared colour and one shared size split before either factory starts, and gives both factories the exact same information in writing. Once the goods arrive, the buyer checks each factory's pieces against that shared standard before mixing the two batches together. Any pieces that do not match are held back rather than combined, so a customer looking at the finished stock never sees a difference between where each piece was actually made.
Karim, now advising Cedar & Co. on this reorder, asks Omar for a decision before this week's shop delivery is packed.
The note Omar reads from his own quality-check log before answering:
Should Omar combine all 1,500 of the second factory's pieces with Delta Garments' batch to maximise tomorrow's delivery, or hold back the 150 that failed shade match? Decide before opening the answer.
Omar should hold back the 150 pieces that failed shade match and combine only the 1,350 that passed with Delta Garments' batch.
First fact. Cedar & Co.'s own quality policy states that a piece failing shade match must not be combined with a passing batch in the same stock line.
Second fact. 1,350 of the second factory's 1,500 pieces passed the shade-match check and can safely join Delta Garments' 2,500 pieces, for a combined delivery of 3,850 pieces.
Third fact. Combining the 150 failing pieces to maximise tomorrow's delivery would put visibly different-shade pieces on the same shop shelf, which is exactly the outcome the shared colour standard and the check were set up to prevent.
Tomorrow's delivery goes out at 3,850 pieces instead of the full 4,000, and Omar separately decides whether the 150 held-back pieces can be corrected, sold through a different channel, or rejected outright.
Holding back 150 pieces leaves tomorrow's delivery 150 pieces short of the full reorder, a shortfall of well under 4% of the total. Combining those 150 pieces anyway would have avoided that shortfall in the short term, but would have put a visible shade difference on shop shelves across all 12 stores, risking a customer-facing quality problem that costs far more in returned stock and lost trust than a 150-piece shortfall correctable within days.
Open the Supplier negotiation worksheet. This lesson fills the "Order split and consistency" tab, recording the shared colour standard, the shared size ratio, each factory's own share of the split quantity, and the shade-match result for each batch. Lesson 19.4.5 combines this tab with the earlier ones into one complete worksheet. Download link: `templates/T19-C04-supplier-negotiation-worksheet.xlsx`.
1. Why does splitting an order across two factories create a consistency risk a single-factory order avoids?
2. In the worked scenario, why does Omar hold back the second factory's 150 failing pieces?
3. A buyer splits an order 3,000 / 2,000 across two factories, and the second factory's batch has 8% failing shade match. How many of its pieces can be combined?
| EN | AR | FR | TR | Meaning |
|---|---|---|---|---|
| Colour standard | معيار اللون | Étalon de couleur | Renk standardı | The reference colour a buyer sets and communicates to a mill, against which every lab dip and bulk dyeing is checked. |
| Shade match | تطابق درجة اللون | Correspondance de nuance | Renk (ton) eşleşmesi | Visual or instrument comparison of a fabric's colour against an approved swatch. |
| Shade variation | تفاوت درجة اللون | Variation de nuance | Ton farkı | A difference in colour between separate dye lots or rolls, even when both were dyed to the same colour standard. |
| Size ratio | نسبة المقاسات | Ratio des tailles | Beden oranı | The split of an order's total quantity across the sizes offered, for example 1:2:2:1 for S:M:L:XL. |
| Dye lot | دفعة الصباغة | Lot de teinture | Boya partisi | One batch of fabric dyed together in the same vat, which can differ slightly in shade or hand-feel from another batch of the same colour. |
You now know how a buyer keeps colour, sizing and quality consistent across a reorder split between two factories. The next lesson moves back to price-adjacent terms, negotiated through an agent, on a hybrid order that combines a forecast commitment with an order-by-order top-up. Back to the course map