Take a hypothetical buyer who has just watched a factory-floor video and is looking at a quote that beats the competition. The supplier’s salesperson says the company owns the factory, production can begin once the deposit arrives, and the price will only hold if the deposit lands this week. The video looks convincing: rows of machines running, workers in matching uniforms, a finished batch close to the buyer’s product. What the video cannot show is whether the person sending it owns that floor. The claim itself—factory ownership, immediate production, a deposit required today—is the risk, and it is the claim that cannot be verified from a screen.
The same script repeats across China sourcing: a trading company presents itself as the manufacturer, collects a deposit, and hands the order to a factory it does not control. Some of those intermediaries are honest and earn their margin. Others charge factory-direct prices while leaving you with no leverage over the real production site. The task is not to decide whether the video is impressive. It is to decide whether the company can prove its claim before your money moves.
1. Start with the registration documents
A Chinese company operating above board has a business license, and the public registration record is the cheapest check you can run. Ask the supplier for a clear photo of the license, not a screenshot of a photocopy, and the unified social credit code printed on it. Then compare that record with the company’s own website, email footer, and sales material. Look up the registration using the State Administration for Market Regulation, the market regulator that maintains these files.
Pay attention to the business scope. Chinese business licenses list the activities the company is allowed to perform, and the wording matters. You want to see production or manufacturing in that scope, not only sales or trade. A company whose scope is limited to trading can still be a legitimate supplier, but it is not a manufacturer, no matter how its marketing page reads.
Match the registered address to the operating address shown on the website, in the email footer, and on the shipping label of any sample you have received. A factory usually sits in an industrial zone. A license pointing to a shared office while the sales team shows you a plant in another city is a question to answer before any money moves.
The license never settles the case alone. Some real factories register a separate trading entity to handle exports, which makes the entity you are paying technically a trader even though the production floor is next door. Other companies add manufacturing to the business scope without owning a machine, because the scope is a declaration, not a verified asset. The document narrows the field; it does not win the game.
2. Make the supplier show you the floor
The next step is to test whether that floor exists outside the video. Put the address into a map service with satellite images and study the building. A real industrial facility has a recognizable layout: loading bays, truck access, an exterior that matches the photos the supplier sent. If the license, the map, and the video all point to the same building, that is meaningful.
Then ask for a live video walkthrough. Not a recorded clip—a live call that starts at the gate and moves through the yard to the production line. That takes a short walk for someone who actually works there. A factory with nothing to hide has no reason to refuse. A company renting a desk will find reasons: the line is busy, the manager is out, or filming is not allowed today. Repeated cancellation of a simple walkthrough is among the most reliable red flags in the entire process.
Add a dated proof request. Ask for a photo or short video taken on the spot, with today’s date written on a piece of paper held against specific equipment, plus a token only you know—your product name, your initials, a word you give them during the call. That prevents an old clip from being reused. A supplier that refuses it is telling you something about what is on the other end of the camera.
3. Ask the questions that only the operator can answer
A factory owner answers production questions the way a chef answers questions about the menu. A trading company answers like a waiter reading the specials. Use the sales conversation as evidence.
Ask about tooling. Who owns the molds for your product, and who maintains them? The response should specify ownership, cavity count, and maintenance routine. Ask about materials. What grade does your part require, where is it purchased, and is it tested when it arrives? Ask about the process. What are the key steps between raw material and packed goods, and which steps include inline checks? Ask about failures. What happens when a batch is rejected, who sorts the bad units, and who absorbs the scrap?
A useful set of questions to keep in front of you:
- Tooling and molds: ownership, cavity count, maintenance routine
- Materials: grade, supplier, incoming inspection
- Process: main steps, cycle time, inline checks between operations
- Failure handling: sorting, rework, responsibility for scrap
The exact answer matters less than the texture of the response. A real operator gives specifics, and the specifics hang together. A poser responds in sales language—assurances that there is no problem, that everything can be handled, that engineers will take care of it—and technical questions get referred to a factory manager who never seems to be available. When the person quoting your price cannot describe the production process they claim to manage, you already have an answer.
4. Follow the paper trail
Chinese export orders leave documents behind them, and the trail tends to expose the legal entity that actually handled the goods. Ask the supplier for customs declarations and bills of lading from recent shipments. Compare the exporter name on those documents with the name on the contract and the name on the business license. If the contract names a different company from the exporter on the documents, the company in front of you is probably not the maker.
Look at the samples sitting on your desk. Does the shipping label, return address, and packing list all point to the same company? A sample arriving from an address that appears nowhere in your correspondence suggests an office coordinating with someone else’s production floor.
Then look at where the money goes. The party signing the contract should be the legal entity on the license, and the deposit should go to that company’s bank account. A supplier that asks you to wire funds to a personal account or to a third company with a different name is asking you to surrender the protection the contract supposedly provides. Pressure for an unusually large advance before the order is confirmed is another reason to pause. Deposit terms vary by industry and by your history with the supplier, but a payment instruction that leaves you with no leverage and no goods is not a term; it is a danger.
5. Get an independent set of eyes
Every check above assumes you can interrogate documents and video from your desk. At some order size, the sensible move is to send someone else. Third-party factory audits are an established method in China sourcing. An auditor visits the site, checks the license against the registration record, verifies equipment and headcount, and gives you a report before you send the deposit. Product testing and compliance checks belong to the same independent category.
A sourcing agent can run a lighter version for orders that do not justify a full audit package. A service such as SourcingAll describes its supplier identification work as covering factory audits and capability verification, certification validation, and production capacity assessment, and states that it visits shortlisted factories in person. That walkthrough matters because an agent on the floor can see whether the machinery exists, whether the building matches the address, and whether the production line would actually handle your category.
Be honest about cost. A full third-party audit can cost more than a very small order justifies, and spending audit money on a tiny test batch is usually poor math. The rational middle path is remote verification followed by a small test order that limits exposure, then an independent visit when the deposit or repeat volume is large enough that a mistake would hurt more than the audit.
6. What to demand before you pay a deposit
Keep this list in front of you when the supplier asks for a deposit. It gathers the checks into a single comparison: what to demand, where to verify it, what a real manufacturer can show, and what a poser usually shows instead.
| Evidence to demand | Where to verify it | What a real manufacturer can show | What a poser usually shows instead |
|---|---|---|---|
| Business license | SAMR registration records | Scope includes production or manufacturing, not only sales or trade; registered address matches the operating site | Scope covers trading only, or the factory address is a shared office |
| Facility address | Map services, satellite view, license address | Industrial zone location; exterior and overall layout match what the supplier sends you | Residential or office address; photos that match no visible building |
| Live walkthrough | Video call | Walk from the gate to the line; workers, machines, and your product category visible in progress | Repeated cancellations, claims that the factory is closed today, or the same recorded clip every time |
| Dated evidence from the floor | Photo or short video with today’s date and a token you choose | Fresh footage of specific equipment with the date and your mark visible | Stock photos, blurry images, or an excuse that filming is not allowed |
| Production questions | Direct conversation with the person quoting you | Specific answers on tooling, materials, process steps, and realistic lead times | Vague sales language; technical questions get referred to a factory manager |
| Export paper trail | Customs declarations, bills of lading, packing lists | Exporter name on documents matches the contract party; documents show your product category | A different trading name exports the goods; documents are perpetually with the freight forwarder |
| Contract and payment | Contract review, payment instructions | The factory entity signs as seller; funds go to the company account with normal deposit terms | Payment to a personal account or a third company; pressure for an unusually large advance before order confirmation |
| Independent visit | Third-party factory audit or sourcing agent | Auditor confirms equipment, headcount, licenses, and production capability on site | Audit requests declined or delayed; the visitor is steered away from the production floor |
When several red flags appear in the right-hand column, treat that as a stop signal, not a negotiation point. Ask for the missing evidence before you discuss a deposit.
7. Sometimes the middleman is the right answer
None of this means a trading company is automatically a bad supplier. Many buyers need one. A capable intermediary consolidates orders from multiple factories, checks quality when you cannot be on site, handles logistics, and bridges language gaps. Some real factories will not work with a new buyer whose order is small; a trading company that already has a relationship with that factory can get the product made at a realistic price. For low volumes and unfamiliar product categories, a disclosed middleman is often the rational choice.
The problem is not the existence of a middleman. It is being lied to about who makes the product, and it is paying factory-direct prices for a trading margin while losing any direct accountability from the producer. If you proceed with a trader knowingly, demand the name and address of the producing factory, ask for their quality-control reports, and consider contracting the factory directly once your volume justifies it. You may end up with the same supplier either way, but you will know what you are paying for.
When the order is too large to risk on a guess, more email will not settle it. Have someone on the ground walk the floor for you; a sourcing agent who visits factories personally can answer the question before you pay a deposit. If you want to understand what that process involves, review how that process works and decide whether it fits your budget and timeline.