Why the question is worth asking — and when it is not
The factory-versus-trader question matters because it changes four practical things: price (a trader adds a margin), information (technical questions pass through an intermediary), control (quality issues are negotiated at one remove from the production line), and recourse (your contract is with a company that does not make the goods).
It matters less than buyers often assume in one respect: a competent trading company with stable factory relationships can be the better choice for a small buyer — consolidating small orders, managing factories that will not deal directly in your volumes, and absorbing coordination work you would otherwise do yourself. The problem is never trading status itself. The problem is paying factory-direct prices for trader service, or discovering the intermediary only when a quality dispute needs the actual manufacturer at the table.
So the goal is not to filter out traders. It is to know which one you have, before the deposit.
The documentary signals
Business scope
Every Chinese company's registration includes a business scope describing what it may do. Manufacturing wording — 生产 (production), 制造 (manufacturing), 加工 (processing) — supports a factory claim. A scope confined to 批发 (wholesale), 零售 (retail), 销售 (sales) and 货物进出口 (import/export of goods) is the classic trader profile. This is the single strongest documentary signal, though not conclusive: manufacturers sometimes quote through a group trading entity whose scope is commercial.
Registered address
Factories live in industrial parks, economic development zones and buildings with loading access. Traders live in office towers and commercial districts. A registered address that resolves to "Room 1412, Building B" of a downtown tower is not where injection moulding happens. Note that some manufacturers register at the office and produce elsewhere — which is why the address signal is a question ("where is production, then?"), not a verdict.
Scale indicators
Registered capital bands, insured-employee headcounts where visible, and company age together sketch a plausible size. A claimed 500-worker factory attached to an entity insuring nine people needs explaining. Explanations exist — labour dispatch arrangements, group structures — but they should be offered, not assumed.
The behavioural signals
Documents aside, factories and traders answer differently.
- Technical depth. Ask a precise process question: what tonnage are your presses, what is the cavitation on this mould, which reflow profile do you run for this alloy. Factory salespeople either know or fetch someone who does, quickly. Trader answers arrive later, vaguer, and sometimes contradict earlier ones — because they are being relayed.
- Tooling questions. "Where is the mould stored, and who owns it?" is uncomfortable for an intermediary who would rather not say the mould sits in another company's building.
- Product range shape. A factory's catalogue clusters around a process: everything is die-cast, or everything is upholstered. A catalogue spanning power banks, garden furniture and yoga mats belongs to a trader, whatever the "our factory" page says.
- Sample logistics. Samples shipping from a city far from the claimed factory, or arriving with another company's label inside the carton, are small leaks worth noticing.
- MOQ flexibility. Traders aggregating orders can often go lower than the factory's own MOQ. Useful to you — and a signal.
The decisive test
Every signal above is probabilistic. The decisive test is the site: someone stands at the claimed production address and looks. On a live, buyer-directed video visit, the trader question usually resolves in the first ten minutes — the name on the gate, whether production is running, whether the host can walk the floor like someone who works there, and how the workers respond to them. A trader borrowing a partner factory for the visit can survive a scripted tour; surviving an hour of buyer-directed camera work and floor-level questions is much harder.
Short of a visit, ask the supplier plainly: "Are you the manufacturer, and is production at [address]? If you are a trading company, that is fine — we would just like to know how the relationship with the factory works." The second sentence matters. It gives an honest trader room to say so, and many do. Evasion after an explicit no-penalty question is a much stronger signal than any registry field.
If it turns out to be a trader
Do not automatically walk away. Ask instead:
- Is the margin buying anything? Consolidation, QC staff, export handling, communication — or nothing?
- Is the factory relationship stable and disclosed? A trader who names the factory and arranges a joint visit is a different proposition from one who guards it.
- Does the contract reflect reality? Warranty, inspection and remedies must bind the party you actually pay.
- Does the price still work now that you know a margin is inside it?
And if the answer is that you were told "factory" and it was not true — that is not a pricing issue. A supplier who misrepresents the basic structure of the relationship before the first order has told you how disputes will go after it.