Supplier Vetting Checklist: How to Vet a Chinese Factory Before You Wire a Dollar

I've watched a lot of Western importers get burned — Americans, Brits, Germans, Australians, Canadians. Not because they were careless people. Most were sharp, ran good companies back home, knew their product cold. They got burned because vetting a factory on the other side of the world, in a language they don't read, is a different game than vetting a vendor back home in Ohio, Manchester, or Munich. The rules aren't the ones they grew up with.

Here's the checklist I actually use. It's the same one I run before I let a client of mine wire a single dollar. No theory. This is what separates the people who build a supply chain from the people who eat a $40,000 loss and swear off China forever.

The move: Get the business licence and match the Chinese company name and 18-digit registration number (USCC) to the bank account you're about to pay.

The name on the Alibaba storefront is not a legal entity. Neither is the logo on the pro-forma invoice. In China, a company is bound by its registered Chinese name and its official red chop (公章) — not the English trade name somebody printed on a quote.

Ask for the business licence. Then look at the bank details they send you. If the account name doesn't match the company you think you're dealing with — or worse, it's a personal name — stop right there. That's not a paperwork hiccup. That's the single most common setup in supplier fraud: you wire money to an individual, the "company" evaporates, and there's nobody to sue.

The move: Ask questions only a real manufacturer can answer, and watch for the dodge.

Half the "factories" you find online are trading companies — middlemen who don't own a single machine. Sometimes that's fine. Often it means an extra markup, zero quality control, and a broken telephone game between you and whoever's actually building your product.

Real factories answer specifics without blinking: What's your monthly capacity for this exact item? How many production lines? Who are your raw material suppliers? What's your defect rate and how do you measure it? A trader gets vague, changes the subject, or "checks with the workshop" for things a real plant manager knows off the top of his head. Ask for the address and pull it up on a map. A factory sits in an industrial zone. A trading company sits in an office tower downtown.

The move: Video call, live, walking the floor — or send someone. Don't accept a photo folder.

Anybody can send you photos of a clean factory. They might even be photos of a factory — just not theirs. Get on a live video call and ask them to walk the production floor while you watch. Ask to see your product type actually being made. Watch the faces, the pace, whether the equipment matches the volume they promised.

If it's a serious order, pay for a third-party audit or fly someone out. A few hundred dollars on an inspection is the cheapest insurance you will ever buy. I've had clients save six figures because one audit report said "this line can't hold your tolerance."

The move: Request two or three existing Western clients, then contact them.

A factory that already ships to the US, Europe, the UK, or Australia has customers who look like you. Ask for them. A legitimate supplier will usually connect you with a reference or two. One that gets cagey is telling you something.

When you reach the reference, don't ask "are they good?" Ask the real questions: Did quality hold on the second and third order? How did they handle a defect? Did the price stay put? Anyone can nail a first order to reel you in. What you're hunting for is quality fade — the slow slide in materials and workmanship that shows up around order three, once they think you're locked in.

The move: Buy a small production run before you commit to volume — and inspect it hard.

Not a golden sample they hand-polished for the photo. A small, paid production order pulled from the real line. Then inspect it against a written spec — dimensions, materials, finish, function. This is where you find out if the factory can actually do what the sales rep promised, and it costs you a sample run instead of a container.

The move: Never 100% up front. Tie the balance to inspection.

The standard trap is "30% deposit, 70% before shipment" — and the buyer pays it because that's what the email said. Push for terms that protect you: a deposit, then the balance after your inspection clears, not before. Use a method with some recourse. For a first order with a new supplier, structure it so the money is leverage until the goods are right — and put it in a real contract, not just an email thread.

And I'll say it twice because it's the one that ends people: if the bank account is in a personal name, or a different company's name than the one on your contract, do not send the money. Full stop.

The move: Introduce a little friction on purpose, and read the response.

This is the one nobody teaches, and it's the one I trust most. Before you're committed, push on something — question a price line, ask for a tighter tolerance, raise a small problem. How they respond when there's friction tells you exactly who they'll be when a container is late or a batch is bad.

A partner you can build with stays calm, explains, solves. A supplier who gets defensive, goes quiet, or leans on pressure over a small thing will do the exact same thing when it's a big thing and your money is already gone. Character shows up under friction, not in the sales pitch.

Run all seven and you've done more due diligence than 95% of the importers I meet. Miss one — usually the entity check or the payment terms — and none of the rest matters.

If you want the full version of this as a working document — the one my clients print out and check off before every new supply chain — I built it. Grab it below.