01The tiers, and why the same factory ships several
A single factory frequently runs more than one quality tier from the same base design, because different buyers want different price points. This is normal manufacturing practice, not deception — but it means the product photo on a listing does not tell you which tier you are buying.
| Tier | What changes | Typical signals |
|---|---|---|
| Entry | Thinner fabric, plastic hardware, minimal finishing, wide defect tolerance | Lowest price, no specifications listed at all |
| Standard | Decent fabric, functional hardware, tidy seams | Lists gram weight and composition, shows close-up photos |
| Premium | Heavier fabric, metal hardware, lined, reinforced stress points | States specifications precisely, offers measurements on request |
The practical upshot: the cheapest listing in a category is usually the cheapest for a stated reason. Decide which tier you want before you shop, not after you have already paid.
02Signals you can read before buying
Fabric weight (gsm / oz)
Grams per square metre is the single most useful number about a textile, and it is the one most often left out. A 180 gsm t-shirt and a 260 gsm t-shirt look similar on a screen and behave completely differently in your hand.
| Item | Light | Standard | Heavyweight |
|---|---|---|---|
| T-shirt (cotton jersey) | 140–170 gsm | 180–220 gsm | 230–280 gsm |
| Hoodie / sweatshirt | 280–320 gsm | 350–400 gsm | 400–500 gsm |
| Denim | under 12 oz | 12–14 oz | 14 oz and up |
| Bed linen | under 120 gsm | 120–160 gsm | 160 gsm and up |
Composition
- 100% cotton vs a cotton/polyester blend changes drape, shrinkage and how it ages. Blends are not inferior — but if you paid for cotton, check.
- Recycled or "cotton-like" wording is often a signal for a lower-grade fibre.
- Lining matters on jackets and bags. An unlined bag with thin outer material fails at the seams first.
Stitch density and construction
- Good garments generally run 10–14 stitches per inch on main seams. Fewer than about 8 reads as rushed, and the seam is weaker.
- Look for double-stitched or reinforced stress points: shoulders, armholes, pocket corners, bag handles, belt loops.
- Raw, unsealed edges inside a garment fray and shed. Serged or bound edges last.
- Hardware weight tells you a lot. Metal zips, solid buckles and rivets survive; thin coated plastic does not.
What the listing itself tells you
| You see | Read it as |
|---|---|
| Full gram weight and fibre composition stated | Good sign. Someone is confident enough to be specific |
| Detailed garment measurements published | Good sign. Suggests a real production process |
| Close-up photos of stitching, hardware, lining | Good sign |
| Only a mockup or a photo reused across many sellers | Caution. You cannot tell the tier from it |
| No specifications, no measurements, price far below the category | Assume entry tier |
| "Premium quality" with no numbers behind it | Marketing, not information |
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03QC photos: your only real quality gate
The warehouse photograph step is where you convert a guess into a decision. It happens while the item is still in China — which means a return or exchange is cheap, and an international return almost never is.
What to check, in order
- Colour in neutral light. Warehouse lighting is not neutral, but gross differences are visible.
- The size tag. Confirm it is the variant you ordered.
- Seams and edges. Look for loose threads, skipped stitching, puckering, glue marks.
- Hardware. Zips, buckles, rivets, clasps — present, matched, correctly oriented.
- Both sides, both items. Shoes, gloves, sleeves, earrings. A missing half is a red flag.
- Fabric body. A photo can show whether cloth hangs or collapses. Stiffness and drape are readable.
When to ask for more
- The item is expensive relative to the freight.
- The photo is blurry or shot at an angle that hides the detail you care about.
- You want a measurement — most warehouses will put a tape measure against the garment on request.
- You suspect a material substitution and need to see the material up close.
04Spotting a material substitution
The most common way a cheap listing disappoints is not a bad design — it is a swapped material. Here is how to catch it.
| Promise | Substitution | How to catch it |
|---|---|---|
| Leather | Bonded or PU "leather" | Ask for a close-up of the cut edge; genuine leather has a visible fibre structure |
| Wool blend | Mostly acrylic with a wool label | Ask for the composition label photo in QC |
| Metal hardware | Coated plastic or hollow alloy | Weight of the item and close-up photo of the zip pull |
| Heavy cotton | Thin cotton with a stiff finish | Ask for the gram weight, or a photo of the fabric held up to light |
None of these are automatic failures — a PU bag at a PU price is a fair deal. The problem is only when you pay for one tier and receive another. And that is exactly what the QC step exists to prevent.
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05When the listing tells you nothing: how to ask
The listings that publish no specifications are not necessarily bad — they are usually small sellers who never wrote a product sheet. You can still get the information, but you have to ask for it, and the answer you get is itself a quality signal.
Send these six questions before you pay. Copy them as they are:
Message to send the seller
- What is the fabric composition, with percentages? (e.g. 80% cotton / 20% polyester)
- What is the fabric weight in gsm, or the denim weight in oz?
- Can you send the flat garment measurements in centimetres — chest, shoulder, length, sleeve?
- Is the photo in your listing your own product, or a factory reference image?
- Do you have stock now, and how many days until you dispatch?
- If it arrives with a defect, will you accept a domestic return, and who pays return postage?
What the answers tell you
| You get | Read it as |
|---|---|
| Percentages, gsm and a tape measure in one reply | You are dealing with a real product. Best possible signal |
| Composition yes, numbers no | Normal for a mid-tier seller. Workable — the QC photos become your check |
| "Good quality, rest assured" to all six | They cannot describe their own product. Assume entry tier and price it accordingly |
| Answers that contradict the listing | Walk away. A seller who cannot keep their own listing straight will not handle a defect well |
| No reply at all within two days | An answer. Support after purchase will be the same |
06How each material actually fails
Materials do not fail randomly. Each one has a signature failure mode, and knowing it turns a vague worry into a specific thing to look for in the QC photos.
| Material | Signature failure | What to look for |
|---|---|---|
| Cotton jersey | Shrinks 3–5% on first wash; collar stretches out | Pre-shrunk claim, and a ribbed or taped collar rather than a single-layer one |
| Cotton / polyester blend | Pills at friction points; holds odour longer | Blend under 50% polyester for a soft feel; high polyester reads shiny |
| Polyester fleece | Pills into bald patches under the arms and at the cuffs | Pile depth in the close-up photo; anti-pill finish mentioned in the spec |
| Acrylic knit | Stretches out of shape and never recovers; static and pilling | Any acrylic content above about 40% in a garment that must hold its shape |
| Viscose / rayon | Shrinks badly, weak when wet, creases hard | Care label requiring dry clean, which usually means high viscose |
| PU ("faux") leather | Peels in flakes from flex points — elbows, shoulders, bag corners | Whether the surface is a coating on fabric. If it is, that is the expiry date |
| Bonded leather | Splits into layers along the cut edge | A close-up of the raw edge. Fibre structure means real hide; a sandwich means bonded |
| Plated jewellery | Colour rubs off where it touches skin, usually within weeks | The stated plating thickness. Under 1 micron is decorative, not durable |
| 316L stainless | Essentially does not fail — this is the honest option | "Stainless steel" with no grade is usually 304 at best, and sometimes plated brass |
The pattern is consistent: coatings and fibre blends fail at the boundary, solid materials fail at the join. When you look at QC photos, look at edges, corners and flex points before you look at the item as a whole.
07Which defects to refuse, and which to let go
Disputes have a cost in time and goodwill, and opening one over a loose thread makes the next, real dispute harder. This is the line most buyers get wrong in both directions.
Refuse, every time
- The wrong variant shipped — wrong size, wrong colour
- An item missing from a multi-item order
- A structural failure: broken zip, split seam, detached sole, dead clasp
- A material that contradicts the listing — advertised leather, arrived PU
- Damage that clearly happened before packing
- Anything that makes the item unwearable or unusable
Usually let go
- Loose threads you can cut with scissors
- A measurement a centimetre off, inside the tolerance the listing stated
- A colour that shifts slightly under warehouse lighting
- Dented packaging with the item intact
- An unpleasant smell that airing out fixes
- A finish imperfection on the inside of a garment
For what happens after you open one, the process and the deadlines are set out in returns and refunds.
08Common questions
So are Chinese products good quality or not?
They are whatever tier you buy. Chinese factories supply the top of the market and the bottom of it simultaneously. Judge the specification and the QC photos, and treat the country of origin as irrelevant.
Why is a garment with the same photo sometimes 3× the price?
Because it is a different product. Sellers reuse the same factory photo across different quality tiers constantly. Price is a hint about which tier, but the specifications are the only reliable answer.
Is higher gram weight always better?
No. Heavy is better for a winter hoodie and worse for a summer t-shirt. The point of knowing the number is to compare like with like, not to always buy the heaviest.
What if the listing simply refuses to give specifications?
Assume the entry tier and price it accordingly. Ask the agent to request the information from the seller before purchase — if the seller cannot answer basic questions about their own product, that is the answer.
How does PU leather fail?
PU is a plastic coating on a fabric backing, so it peels away in flakes from flex points — elbows, shoulders, bag corners. Bonded leather behaves differently: it splits into layers along the cut edge. Genuine leather shows a visible fibre structure when you look at the edge, which is why that close-up is the only photo worth trusting on a leather listing.
Which defects are worth opening a dispute over?
Refuse the wrong variant, a missing item, a structural failure such as a broken zip or split seam, and any material that contradicts the listing. Let go of loose threads, a one-centimetre measurement difference inside the stated tolerance, and packaging dents with the item intact. The test is cost, not principle: if fixing it costs less than the argument, fix it. If it costs more, open the dispute before the parcel ships internationally.
Does paying more always get me better quality?
Not automatically, but the correlation is real within a single listing's range. Across different sellers it is weak, because two sellers of the same item can price differently for reasons that have nothing to do with the goods.
Quality sorted. The other half of a disappointing order is size — and that one is entirely solvable before you pay.
Chinese size chart to US →