Course contents
Foundation · Course 1: How a Garment Factory Works · Lesson 1 of 5

The main departments and workflow inside a garment factory, in the order work actually moves

Level: FoundationTime: 45 minutesOrder used: A (the T-shirt) and B (the jeans)Tool: Factory workflow and capacity worksheet
This lesson is for a new employee, a visiting buyer, or a student who needs to picture how an order moves through a factory. No previous lesson is needed. Figures are teaching examples; at work, use your own factory's layout.
FactoryDelta Garments (garment factory)
Order ABasic cotton T-shirt, 15,000 pieces
Order BFive-pocket jeans, 3,000 pieces, 2 washes
Standard department sequenceStores, cutting room, sewing line, quality assurance, finishing and packing
Order B's extra stageWashing at Cairo Wash Works, between quality assurance and finishing
Factory headcount600 sewing operators in production
02Opening

This page names the main departments a physical order passes through inside a garment factory, in the order work actually moves

A garment factory's departments are not just names on an organisation chart. They are stations a physical order passes through, one after another, on its way from raw fabric to a shipped carton. A person who does not know this fixed sequence cannot read a production plan, cannot spot a missing stage, and cannot tell a real delay from a stage that simply has not started yet.

This matters to a production planner scheduling a new style, a buyer's merchandiser checking on progress, or a new employee learning how the floor works. Delta Garments, the factory used throughout this lesson, makes Order A (15,000 basic cotton T-shirts) and Order B (3,000 five-pocket jeans); both are used here because they show the same fixed sequence, with one real difference between them.

Without this knowledge, a person assumes every order moves through the same stages in the same way, and never checks whether the order in front of them needs an extra one. This lesson gives you the fixed sequence and the method for checking any order's own route before you plan or read a schedule for it.

03Before you start

What you need, and what this lesson does not cover

You need: nothing but this page. You do not need to have visited a factory before.

By the end of this lesson you can:

  • name a garment factory's main departments in the order physical work actually flows through them;
  • state what each department hands off to the next department in the sequence;
  • explain why an order like Order B (the jeans) can add an extra stage that another order like Order A does not need;
  • use the method in this lesson to check whether a specific order's schedule is missing a required stage;
  • avoid the common mistake of assuming every order follows exactly the same fixed sequence.

Not covered here: how a sewing line balances its own operations (lesson 1.2), how to calculate a department's capacity (lesson 1.3), how to find a bottleneck once the sequence is known (lesson 1.4), and the organisation chart of who reports to whom (Track 1, Course 8).

04Key terms

Words you will meet in this lesson

TermMeaning
DepartmentA team within a company responsible for one part of the business, such as production, quality or merchandising.
StoresThe department that receives and holds fabric and trims until they are needed, then issues them to the cutting room.
Cutting roomThe area where bulk fabric is cut to the approved marker, the step between fabric arriving and sewing starting.
Quality assuranceThe department that inspects work in progress and finished goods against the agreed quality standard, separate from the department that makes the goods.
Work-in-progress (WIP)Pieces that have started production but are not yet finished goods, sitting between two stages of the factory's workflow.
05Teaching
The rule

A physical order moves through a garment factory's departments in a fixed sequence, and each stage can only start once the previous stage hands off completed work

A garment factory's departments are not just an organisation chart; they are stations a physical order passes through in a fixed sequence. Fabric and trims arrive and are held in stores, are cut in the cutting room, are assembled on the sewing line, are checked by quality assurance, and are packed for shipment by finishing and packing. Each stage can only start once the stage before it has handed off completed work: the sewing line cannot sew pieces the cutting room has not yet cut, and finishing cannot pack pieces quality assurance has not yet checked.

Stores(fabric, trims)CuttingroomSewinglineQualityassuranceFinishing andpacking
A physical order moves through five fixed stages, stores to finishing and packing, in this order and no other. Each arrow is a handoff: a stage cannot start until the stage before it delivers completed work.
What you meet in real life

The five-stage sequence is fixed; what starts it and what it needs extra can differ by order

What can differThe shapes you will meetWhy it matters
Who owns the fabric sitting in storesAn export order for which the factory buys and holds its own fabric and trims (Order A's own shape), against a CMT export order for which the buyer supplies fabric and trims and stores only receives, checks and holds them.Changes who pays for the material sitting in stores, but not the department sequence itself: stores still receives, holds and issues to cutting either way.
What triggers stores to release material to cuttingA single buyer's confirmed purchase order for an export order, against a Make to Stock forecast for a domestic order like Cedar & Co.'s own shape, which decides what stores holds and when cutting starts without waiting on one buyer.The same five departments still apply; only the signal that starts the sequence changes.
Whether the route needs an extra stageA knit order like Order A (a T-shirt) needs no stage beyond the standard five; a woven order like Order B (jeans) adds a washing stage, performed by Cairo Wash Works, between quality assurance and finishing.Missing this extra stage means a schedule built for the order does not match what actually has to happen on the floor.
How stores and the cutting room are staffedA small factory often runs stores and cutting as one team; a larger factory running several orders at once usually separates them into two departments.Changes who to contact about a fabric delay versus a cutting delay, but the two handoffs (fabric to cutting, cutting to sewing) still happen in the same order.
The case we follow

Order A and Order B at Delta Garments: the same five stations, one extra stop for the jeans

Delta Garments makes both Order A, Northline Apparel's 15,000 basic cotton T-shirts, and Order B, 3,000 five-pocket jeans in 12 oz denim. Both orders move through the same five department stations: stores receives the fabric and trims, the cutting room cuts it to the approved marker, the sewing line assembles the cut pieces into garments, quality assurance inspects the finished garments, and finishing and packing prepares them for shipment. Order B's own fixed detail specifies 2 washes for the jeans, so its route also passes through Cairo Wash Works, a garment-wash laundry serving Delta Garments, inserted between quality assurance and finishing. Order A's knit T-shirt needs no washing stage at all.

OrderRoute through Delta Garments
Order A (the T-shirt, a knit order)Stores → cutting room → sewing line → quality assurance → finishing and packing
Order B (the jeans, a woven order)Stores → cutting room → sewing line → quality assurance → Cairo Wash Works (2 washes) → finishing and packing

Karim, the production manager, and the 600 sewing operators in production see both routes on the same factory floor at the same time: an Order A T-shirt can be sitting in finishing while an Order B pair of jeans is still on its way to Cairo Wash Works, even though both orders started in the same stores and the same cutting room.

The worked number

A count, not a cost: the five-stage sequence, with Order B's washing stage shown as a sixth, extra station

This lesson's worked number is not a price but a count of stages: the standard sequence has five stations, and the jeans order's (Order B's) own fixed washing requirement inserts one more, making six for that specific order.

5 standard stages (stores, cutting room, sewing line, quality assurance, finishing and packing)
+ 1 extra stage for Order B (washing at Cairo Wash Works, its own fixed 2 washes)
= 6 stages on Order B's own route, against 5 on Order A's
5stages on Order A's route (T-shirt, knit)6stages on Order B's route (jeans, denim), plus 1 washing stagethe extra stage is Order B's own fixed 2 washes at Cairo Wash Works
Order B's route has one more stage than Order A's. The extra stage is washing, required by Order B's own fixed 2-wash detail and performed by Cairo Wash Works, not by a general rule that jeans always take longer.
The method

How to map any garment factory's actual workflow for a specific order

  1. List every department the factory has, in the order fabric and cut pieces physically move through them.
  2. Identify what physical work arrives at each department, and from where, so every department's input is named.
  3. Identify what each department hands off, and to which department next, so every handoff is named.
  4. Check whether the specific order being made needs any extra stage inserted into the standard sequence, such as the washing stage Order B (jeans) needs.
  5. Confirm the sequence has no gap, by checking that every department's output is some other department's declared input.
The trap

Assuming every order at a factory runs through exactly the same fixed sequence of departments

A common mistake is treating the standard stores-to-cutting-to-sewing-to-quality-to-finishing sequence as universal for every single order, without checking whether the specific order being scheduled, like the jeans order's (Order B's) 2 washes, inserts an extra stage. Missing this means the factory's own production plan and its worksheet do not actually match what happens on the floor: a schedule with no washing stage either skips a required process step, or the gap is only discovered once the goods reach finishing, both of which delay the order.

06In plain words

A garment factory is a set of stations an order passes through, one after another. Fabric arrives and is stored. It is cut. It is sewn into garments. The garments are checked. The garments are packed and shipped. Every station only starts its part once the station before it finishes and hands the work over. Most orders pass through the same five stations in the same order. Some orders need one extra station added partway through, because of something fixed about what that specific order requires, such as a garment that has to be washed after it is sewn and checked. Checking for that extra station before building a schedule is what keeps the plan matching what actually happens on the factory floor.

07Quick check
  • Stores receives and holds fabric and trims before the cutting room needs them.
  • The cutting room turns bulk fabric into cut pieces, the input the sewing line needs.
  • The sewing line assembles cut pieces into garments, which quality assurance then checks.
  • Finishing and packing is the last stage, preparing checked goods for shipment.
  • A woven order that specifies washing, like Order B's own fixed 2 washes for the jeans, inserts a washing stage between quality assurance and finishing.
  • The five-stage sequence stays the same for a domestic Make to Stock order; what changes is what triggers stores to release material, not the department order itself.
08Workplace scenario

Karim briefs a new planner on Order B's route, and the planner's draft schedule has no washing stage in it

Karim, the production manager at Delta Garments, is briefing a new planner on the route of Order B, the jeans order, through the factory. The planner has only seen Order A's (the T-shirt's) workflow before.

  • Order A's own route: stores, cutting room, sewing line, quality assurance, finishing and packing.
  • Order B's own fixed detail: 2 washes, performed by Cairo Wash Works, a garment-wash laundry serving Delta Garments.
  • The planner assumes Order B follows exactly the same five stages as Order A.
  • The planner's draft schedule for Order B (the jeans) has no washing stage in it at all.

The planner's draft schedule reads:

Order B — draft production schedule: stores → cutting room → sewing line → quality assurance → finishing and packing. (No washing stage listed.)

Should Karim approve the planner's draft schedule for Order B as it stands? Decide before opening the answer.

Show decision

No. Order B's own fixed detail specifies 2 washes for the jeans, so its correct workflow inserts a washing stage, at Cairo Wash Works, between quality assurance and finishing, that Order A's route does not have.

First fact. Order B's own fixed "2 washes" detail is not optional; it is a requirement of the specific garment being made, a pair of jeans in 12 oz denim.

Second fact. Cairo Wash Works is fixed as the garment-wash laundry serving Delta Garments; washing a finished garment is not something the sewing line or quality assurance can do themselves.

A schedule missing this stage would either skip a required process step, or the gap would only be discovered once the goods reach finishing, when it is too late to slot washing in without delay. Karim should send the draft back with the washing stage added between quality assurance and finishing before approving it.

09What it costs

The time at stake if the jeans order's (Order B's) washing stage is only discovered after the schedule is built

Framed as time, since this is a workflow lesson rather than a costing one: the jeans order's own fixed schedule of 22 weeks already allocates 3 weeks to washing. A schedule built without a washing stage would need to insert those 3 weeks somewhere after the missing stage is discovered, most likely pushing the fixed 22-week delivery date for Order B (the jeans) back by the length of the missed stage. The cost of the planner's mistake is not the washing itself, which was always going to take 3 weeks; it is the 3 weeks of delay added on top, because the stage was never scheduled for in the first place.

10Working template

Factory workflow and capacity worksheet: fill the "Stage / department" and "Receives work from" columns

Open the Factory workflow and capacity worksheet. For the standard route, record each department in the "Stage / department" column in the order it appears — stores, cutting room, sewing line, quality assurance, finishing and packing — and fill the "Receives work from" column with the department immediately before it in the sequence. Where an order needs an extra stage, such as the jeans order's (Order B's) washing at Cairo Wash Works, add a row for it between the two departments it sits between, and note in the "Receives work from" column that it takes work from quality assurance and hands off to finishing and packing. Leave the target and actual output columns for lesson 1.3 and 1.4. Download link: `templates/T07-C01-factory-workflow-capacity-worksheet.xlsx`.

Download the Factory workflow and capacity worksheet (Excel)

11Check yourself

1. In the standard five-stage department sequence, what does the sewing line receive its work from?

2. Which fixed fact about Order B means its factory route needs an extra stage that Order A's route does not?

3. A factory is planning a domestic Make to Stock order for Cedar & Co. Does the same five-department sequence still apply?

12Glossary
ENARFRTRMeaning
DepartmentالقسمDépartementDepartmanA team within a company responsible for one part of the business, such as production, quality or merchandising.
StoresالمخازنMagasin (stock)DepoThe department that receives and holds fabric and trims until they are needed, then issues them to the cutting room.
Cutting roomصالة القصSalle de coupeKesim salonuThe area where bulk fabric is cut to the approved marker, the step between fabric arriving and sewing starting.
Quality assuranceضمان الجودةAssurance qualitéKalite güvencesiThe department that inspects work in progress and finished goods against the agreed quality standard, separate from the department that makes the goods.
Work-in-progress (WIP)أعمال قيد التشغيل (WIP)Encours de production (WIP)Ara stok (WIP)Pieces that have started production but are not yet finished goods, sitting between two stages of the factory's workflow.
13Next

Lesson 1.2: Line balancing on a sewing line

You now know the fixed sequence of departments a physical order passes through. The next lesson goes inside one of those departments, the sewing line, and looks at how its own operations are balanced so work does not pile up at one point. Back to the course map

14Ladder

RecognizeName a garment factory's five main departments in the order work actually flows through them.
ConnectSee why each department can only start once the department before it hands off completed work.
CompareTell Order A's standard five-stage route from the jeans order's (Order B's) six-stage route with its added washing stage.
DecideCheck any specific order's own fixed details for an extra required stage before approving its schedule.