The riskiest moment in manufacturing is the deposit. You are about to wire money to a company you have never met. Here is how to verify a factory properly before any money moves.
The riskiest moment in manufacturing is the deposit.
You found a factory. The quote looks good. They reply fast. Then they ask for 30% upfront, and your stomach drops. You are about to wire money to a company you have never met, in a country you have never visited.
This is where most founders freeze. Not because vetting is hard. Because nobody showed them what to check.
Here is how to do it properly.
A Good Quote Tells You Almost Nothing
Factories quote to win the order. Anyone can send a price.
The price does not prove they can make your product. It does not prove they hold quality or ship on time. It does not even prove the company is a real factory.
Plenty of suppliers on Alibaba are trading companies. They take your order, then pass it to a factory you will never see. That adds cost and removes control. You lose the direct relationship that makes manufacturing work.
So before any money moves, you verify. Vetting is not paranoia. It is basic due diligence.
Step 1: Confirm the Company Is Real
Start with the legal entity.
Ask for the business license. In China, that means a copy showing the registered name, registration number and business scope. Check the scope actually covers your product type. In India, ask for GST registration and company details.
Then cross-check. The name on the license should match the bank account you are paying. If the quote comes from one company but the bank account sits under another name, stop. That mismatch is one of the oldest scam patterns in sourcing.
Search the company name. Look for a website, trade fair listings, and how long they have been operating.
Step 2: Work Out If They Are a Factory or a Middleman
Both can work. But you need to know which one you are dealing with.
Ask direct questions. How many workers? What machines run on the floor? What else do they make? A real factory answers fast and specifically. A trader gets vague.
Ask for a live video walk-through of the line making products like yours. Not a stock catalogue. The actual floor.
If they resist a video call, that tells you something.
Step 3: Check They Can Actually Make Your Product
Capability is not the same as willingness.
A factory that makes ceramic mugs cannot suddenly make your stainless steel bottle well. Look for proof they have produced products in your category, at your quality level, before.
Ask for examples of similar work. Ask about their MOQ and whether it fits your order. Ask what certifications your product needs for your market, and whether they hold them.
A capable factory asks you questions too. Good suppliers want a clear brief. Silence on their end is a red flag.
Step 4: Test the Communication Before You Commit
You will work with these people for months.
Watch how they reply during quoting. Are the answers clear? Do they understand your spec? Do they come back when they say they will?
Poor communication now becomes wrong samples and missed deadlines later. Bad communicators send the wrong product and blame the brief.
Slow, confusing replies before you pay rarely improve after you pay.
Step 5: Protect the Payment Itself
Once the factory checks out, structure the deal to limit risk.
Never pay 100% upfront. Standard terms are a deposit, with the balance before shipping. Pay the company account, never a personal one.
Order a sample before a full run. A sample proves capability and gives you a quality benchmark to inspect against.
For larger orders, arrange an inspection before you release the balance. A third party checks the goods against your spec while you still have leverage to fix problems.
The Shortcut Most Founders Miss
You can do all of this yourself. It takes time, repeat questions, and knowing what a good answer sounds like.
Or you have someone do it who has done it thousands of times.
This is what supplier vetting is for. At Source Haus we verify the company, confirm capability, assess communication and flag risk before you commit a cent. We have on-ground teams in India and China who can visit the floor in person. Our founder built and scaled Incy Interiors to more than $50 million in sales across nine countries, so we have sat where you are sitting.
The right factory changes everything. The wrong one costs you margin, time and sleep.
Before you pay that deposit, get a second set of eyes on the supplier. Book a Sourcing Call and we will tell you honestly whether the factory stacks up.
Frequently asked questions
Why is a good quote not enough reason to trust a factory?
A quote proves a factory can price. It does not prove they can deliver. Vetting requires checking their actual production capability, legal registration, communication quality and quality control standards.
How do I confirm a factory is legitimate and not a trading company?
Ask for business registration documents and a live video walk-through of their production floor. Confirm the company name on the license matches the bank account you are paying.
What are the red flags when vetting a factory?
Vague answers to direct questions, inconsistent information across conversations, resistance to a live video call, inability to explain their quality control process, and a mismatch between the business name and the payment account.
How do I protect myself when paying a factory deposit?
Never pay 100% upfront. Use standard deposit and balance terms tied to completion milestones. Always pay to the company account, never a personal one, and arrange an inspection before releasing the final payment.
Can a sourcing agent vet a factory on my behalf?
Yes. A sourcing agent with on-ground presence can visit the factory in person, verify capability and flag risk before you commit any money. This is one of the most valuable things an experienced partner can do for you.
Kristy Withers
Founder of Source Haus. 20+ years in product sourcing and manufacturing across China, India and Southeast Asia.
