Buying machinery from China can save you 30–50% compared to local suppliers or European brands. But the risk is real: fake factories, brokers posing as manufacturers, and deposits that disappear.
I’ve been sourcing packaging machinery from China for 5 years, and I’ve seen both sides—buyers who got exactly what they ordered at great prices, and buyers who lost $50,000 to a company that never shipped a machine.
The difference? Verification.
Here’s how to check if a Chinese machinery supplier is legitimate before you wire a deposit—and the red flags that should make you walk away.
Step 1: Verify the Company Registration
Every legitimate business in China has a Unified Social Credit Code (统一社会信用代码) issued by the government. It’s an 18-digit number that appears on the company’s business license.
How to check it:
- Ask the supplier for a copy of their business license (营业执照). It should show:
- Company name (in Chinese and English)
- Legal representative (法定代表人)
- Registered address
- Business scope
- Registration date
- Unified Social Credit Code
- Verify the license on the National Enterprise Credit Information Publicity System:
Website: http://www.gsxt.gov.cn (Chinese only—use Google Translate) - Enter the company name or credit code. The system will show:
- Registration status (active, suspended, or revoked)
- Registered capital
- Shareholders
- Any legal disputes or administrative penalties
Red flag: If the supplier refuses to provide a business license, or if the license number doesn’t match the government database, stop immediately. You’re dealing with a broker or a fake company.
Pro tip: Some brokers will send you a real factory’s license and pretend it’s theirs. Cross-check the company name on the license with the name on the supplier’s email domain and website. If they don’t match, ask why.
Step 2: Check Export Credentials
Not every registered company in China is allowed to export. To legally ship machinery overseas, a supplier needs Customs Registration and an export license.
What to ask for:
- Customs Registration Certificate (海关注册登记证书): Proves the company is registered with China Customs for import/export activities.
- Export License or Record: Some machinery categories (especially CNC equipment, food processing machines, and medical devices) require specific export permits. How to verify:
Ask for the Customs Registration Number and cross-check it on China Customs’ public database (requires Chinese language navigation—consider using a sourcing agent if you can’t read Chinese).
Red flag: If a supplier says “we export through a trading company,” that’s not inherently bad—but it means they’re not the factory. You’re adding a middleman, which increases cost and reduces accountability. Ask for the factory’s name and verify them separately.
Step 3: Confirm They Manufacture What They’re Selling
This is the biggest scam in Chinese B2B: brokers pretending to be factories.
They’ll have a website with factory photos (stolen from real manufacturers), send you catalogs, and quote you prices 10–15% lower than the real factory. Once you pay the deposit, they disappear—or they buy the machine from the real factory, mark it up, and ship it to you late with no after-sales support.
How to spot a broker:
Ask for a factory video call. Real factories will show you:
- The production floor with machines running
- Their logo or company name visible on-site
- Finished machines ready for shipment
- Raw materials and component inventory
Brokers will make excuses: “Our factory is in a remote area with bad internet,” or “We’re too busy with production right now.” If they can’t do a live video call within 3–5 business days, walk away.
Check their product range. If a company claims to manufacture wet wipes machines, CNC lathes, injection molding machines, and food packaging lines all under one roof, they’re a trading company, not a factory. Real manufacturers specialize in 1–2 product categories.
Search their photos. Download a product image from their website and run a reverse image search on Google or Baidu. If the same photo appears on 5 other company websites, it’s stolen. Real factories use their own photos.
Step 4: Request Customer References
Legitimate suppliers have shipped machines to real buyers. Ask for:
- Contact details of 2–3 recent customers (name, company, phone/email)
- Photos or videos of machines installed at customer sites
- Copies of past export invoices (with sensitive details redacted)
Call or email the references. Ask:
- Did the machine arrive on time?
- Was the quality as promised?
- How’s the after-sales support?
- Would you buy from them again?
Red flag: If a supplier has been in business for 5+ years but can’t provide a single verifiable customer reference, something’s wrong.
Pro tip: Ask for customers in your region or industry. A supplier with 50 clients in Africa but zero in the Middle East may not understand your voltage requirements (380V vs 220V), certification needs (SASO, CE), or shipping logistics.
Step 5: Verify Certifications and Quality Standards
Machinery suppliers in China often claim to have ISO 9001, CE, or other certifications. Some are real. Some are fake.
How to verify:
ISO 9001 (Quality Management System):
Ask for the certificate number and the name of the issuing body (e.g., TÜV, SGS, BV). Check the issuing body’s website to confirm the certificate is valid.
CE Certification (for export to Europe):
CE is self-declared in most cases, but the supplier should provide:
- A Declaration of Conformity (DoC) signed by the manufacturer
- Test reports from a recognized lab (TÜV Rheinland, Intertek, SGS)
Search the test report number on the lab’s website to confirm it’s real.
SASO (Saudi Standards, Metrology and Quality Organization):
Required for machinery exported to Saudi Arabia. Ask for the SASO CoC (Certificate of Conformity) or proof that the supplier has worked with a SASO-approved inspection body.
Red flag: If the supplier sends you a blurry scan of a certificate with no certificate number, or if they say “we’re applying for CE but don’t have it yet,” don’t pay until the certification is complete.
Step 6: Inspect Before You Pay the Balance
Most Chinese suppliers ask for a 30% deposit upfront and 70% balance before shipment. The risk point is the 70% payment—once you pay, the machine ships, and you can’t inspect it.
Two ways to protect yourself:
Option 1: Third-party inspection
Hire an independent inspection company (SGS, BV, TÜV, or a local agent in China) to visit the factory and inspect the machine before shipment. They’ll check:
- Does the machine match the specifications in your purchase order?
- Does it run properly (speed, sealing quality, power consumption)?
- Are all accessories and spare parts included?
Cost: $300–$800 depending on machine complexity and factory location.
Option 2: Visit the factory yourself
If you’re buying a machine over $50,000, it’s worth flying to China to inspect it in person. Test-run the machine with your own materials (fabric, liquid formula) to make sure it works for your product.
Red flag: If a supplier refuses a third-party inspection or makes it difficult to schedule a factory visit, they’re hiding something.
Step 7: Payment Terms That Protect You
Never pay 100% upfront, no matter what the supplier says.
Standard payment terms for machinery:
- 30% deposit after signing the contract
- 70% balance before shipment, after you’ve inspected the machine (or received an inspection report)
Safer payment methods:
- Letter of Credit (L/C): The bank releases funds only when the supplier provides proof of shipment and inspection. Costs 1–3% of the transaction but offers strong protection.
- Escrow services (e.g., Alibaba Trade Assurance): Funds are held by a third party until you confirm receipt and quality.
Avoid:
- 100% upfront payment (high scam risk)
- Paying to personal bank accounts instead of the company’s official account
- Paying via Western Union, MoneyGram, or cryptocurrency (untraceable, no recourse if scammed)
Red flag: If a supplier insists on 100% payment before production starts, or if they ask you to pay a personal account “to save on taxes,” walk away.
Common Red Flags (Walk Away If You See These)
- Supplier refuses to provide a business license or export credentials
- No live factory video call or factory visit allowed
- Prices are 30%+ lower than other suppliers (if it’s too good to be true, it is)
- Email domain is Gmail, Hotmail, or Yahoo instead of a company domain
- Contact person changes frequently (today it’s “Amy,” next week it’s “David”)
- Supplier pressures you to pay quickly (“special discount ends tomorrow”)
- No verifiable customer references
- Certificate scans are blurry, have no certificate number, or are photoshopped Real-World Example: A $42,000 Mistake
A buyer in Mexico contacted me after losing $42,000 to a fake supplier. Here’s what happened:
- He found a supplier on Alibaba offering a wet wipes machine for $38,000 (other suppliers quoted $50,000–$55,000).
- The supplier sent him a business license (stolen from a real factory) and fake certificates.
- He paid 30% deposit ($11,400). The supplier asked for another 40% “to buy materials.” He paid.
- Two months later, the supplier stopped replying. The machine never shipped.
What he should have done:
- Verified the business license on the government database
- Demanded a factory video call
- Checked customer references
- Used a Letter of Credit instead of wire transfer
- Never paid more than 30% before inspection
By the time he contacted me, the supplier’s website was offline and the bank account was closed. He lost everything.
How I Help Buyers Avoid This
I offer a $99 Supplier Verification Quick Check where I:
- Verify the supplier’s business license and export credentials
- Cross-check their factory photos (reverse image search)
- Call their listed phone number and test their responsiveness
- Check for any public complaints or scam reports online
- Provide a risk score (low, medium, high)
It takes 24–48 hours and costs less than a plane ticket to China—but it’s saved buyers from losing tens of thousands on bad suppliers.
If you’re about to wire a deposit and want a second opinion, email me at sales@zhenbaotrading.com with the supplier’s name and website. I’ll run a quick check and let you know if I see any red flags.
Final Thoughts
Most Chinese machinery suppliers are legitimate. The industry is competitive, and factories need repeat customers and good reviews to survive. But scammers exist, and they target first-time importers who don’t know how to verify credentials.
Don’t skip verification because you’re in a hurry or because the supplier seems friendly. A professional scammer will sound just as helpful as a real factory—until they have your money.
Do the checks. Ask the hard questions. If a supplier gets defensive or refuses basic verification, move on to the next one.
The right supplier will welcome your due diligence. They know it builds trust.
Need help verifying a supplier or finding a reliable factory? Email sales@zhenbaotrading.com. I’ve been doing this for 5 years and I know which factories deliver and which ones to avoid.